?
v**2 + 193
What is the d'th term of 110, 212, 312, 410, 506?
-d**2 + 105*d + 6
What is the k'th term of 52, 177, 518, 1183, 2280, 3917?
18*k**3 - k + 35
What is the j'th term of -91, -100, -117, -148, -199, -276, -385, -532?
-j**3 + 2*j**2 - 8*j - 84
What is the m'th term of -40, -30, -4, 44, 120, 230, 380?
m**3 + 2*m**2 - 3*m - 40
What is the j'th term of 9690, 9689, 9688?
-j + 9691
What is the i'th term of 2044, 2045, 2046?
i + 2043
What is the r'th term of 86, 46, -20, -112, -230, -374, -544?
-13*r**2 - r + 100
What is the m'th term of 15, 35, 55, 75, 95, 115?
20*m - 5
What is the t'th term of -39, -34, -9, 48, 149, 306, 531, 836?
2*t**3 - 2*t**2 - 3*t - 36
What is the x'th term of -10, 17, 62, 125, 206, 305?
9*x**2 - 19
What is the k'th term of 56, 114, 162, 194, 204?
-k**3 + k**2 + 62*k - 6
What is the r'th term of -104, -106, -104, -92, -64?
r**3 - 4*r**2 + 3*r - 104
What is the o'th term of 33, 65, 99, 135, 173, 213?
o**2 + 29*o + 3
What is the w'th term of 865, 866, 867, 868, 869?
w + 864
What is the v'th term of 10, 17, 28, 43?
2*v**2 + v + 7
What is the n'th term of -31, -112, -241, -418, -643?
-24*n**2 - 9*n + 2
What is the u'th term of 669, 2654, 5953, 10566, 16493, 23734?
657*u**2 + 14*u - 2
What is the v'th term of 4, 2, -2, -8, -16, -26, -38?
-v**2 + v + 4
What is the r'th term of -415, -827, -1243, -1663, -2087, -2515?
-2*r**2 - 406*r - 7
What is the l'th term of -20, -90, -208, -374?
-24*l**2 + 2*l + 2
What is the i'th term of 12, 29, 48, 69?
i**2 + 14*i - 3
What is the h'th term of 20, 11, -4, -25, -52?
-3*h**2 + 23
What is the n'th term of -77, -88, -113, -158, -229?
-n**3 - n**2 - n - 74
What is the h'th term of -5, 4, 29, 70, 127?
8*h**2 - 15*h + 2
What is the a'th term of -1402, -1403, -1404, -1405?
-a - 1401
What is the j'th term of 322, 633, 956, 1297, 1662?
j**3 + 304*j + 17
What is the f'th term of -13598, -13597, -13596, -13595?
f - 13599
What is the d'th term of -21, 0, 31, 72, 123?
5*d**2 + 6*d - 32
What is the n'th term of -59, -77, -95?
-18*n - 41
What is the l'th term of 137, 214, 349, 548, 817, 1162?
l**3 + 23*l**2 + l + 112
What is the p'th term of 109, 218, 327, 436?
109*p
What is the u'th term of -769, -1534, -2299, -3064, -3829?
-765*u - 4
What is the u'th term of -82, -83, -88, -97, -110, -127?
-2*u**2 + 5*u - 85
What is the c'th term of 11, 43, 89, 155, 247?
c**3 + c**2 + 22*c - 13
What is the j'th term of 5168, 5172, 5176?
4*j + 5164
What is the q'th term of -19, -59, -121, -199, -287, -379?
q**3 - 17*q**2 + 4*q - 7
What is the v'th term of 709, 708, 699, 676, 633, 564, 463, 324?
-v**3 + 2*v**2 + 708
What is the w'th term of -152, -161, -172, -185, -200?
-w**2 - 6*w - 145
What is the y'th term of -7, 33, 73, 113?
40*y - 47
What is the x'th term of 613, 1224, 1835, 2446?
611*x + 2
What is the r'th term of -437, -439, -441, -443?
-2*r - 435
What is the l'th term of 476, 468, 456, 440?
-2*l**2 - 2*l + 480
What is the p'th term of 54, 38, 18, -6, -34, -66?
-2*p**2 - 10*p + 66
What is the j'th term of -646, -1277, -1906, -2533?
j**2 - 634*j - 13
What is the c'th term of -323, -647, -971, -1295, -1619?
-324*c + 1
What is the g'th term of 590, 1180, 1772, 2366, 2962?
g**2 + 587*g + 2
What is the l'th term of -83, -85, -87, -89, -91?
-2*l - 81
What is the y'th term of 1706, 1677, 1638, 1583, 1506, 1401, 1262?
-y**3 + y**2 - 25*y + 1731
What is the x'th term of -20187, -40374, -60551, -80712, -100851, -120962, -141039, -161076?
x**3 - x**2 - 20191*x + 4
What is the a'th term of -56960, -56961, -56962?
-a - 56959
What is the x'th term of -91, -265, -521, -859, -1279?
-41*x**2 - 51*x + 1
What is the b'th term of -565, -1137, -1707, -2275, -2841, -3405?
b**2 - 575*b + 9
What is the p'th term of 297, 347, 397, 447, 497?
50*p + 247
What is the y'th term of -21, -34, -55, -84, -121, -166, -219?
-4*y**2 - y - 16
What is the u'th term of -1561, -1560, -1559, -1558, -1557?
u - 1562
What is the w'th term of -253, -522, -769, -982, -1149, -1258, -1297, -1254?
2*w**3 - w**2 - 280*w + 26
What is the n'th term of -62, -64, -66, -68, -70, -72?
-2*n - 60
What is the a'th term of 32, -11, -82, -187, -332, -523, -766, -1067?
-a**3 - 8*a**2 - 12*a + 53
What is the s'th term of 1, -4, -17, -38?
-4*s**2 + 7*s - 2
What is the c'th term of 13, 63, 113, 163, 213, 263?
50*c - 37
What is the d'th term of 2092, 8360, 18806, 33430, 52232?
2089*d**2 + d + 2
What is the v'th term of 2, 53, 144, 281, 470, 717, 1028?
v**3 + 14*v**2 + 2*v - 15
What is the n'th term of -743, -1493, -2243, -2993, -3743, -4493?
-750*n + 7
What is the q'th term of -339, -330, -299, -234, -123, 46?
2*q**3 - q**2 - 2*q - 338
What is the s'th term of 18, 85, 198, 357, 562, 813, 1110?
23*s**2 - 2*s - 3
What is the r'th term of 6977, 6972, 6967, 6962, 6957, 6952?
-5*r + 6982
What is the g'th term of 564, 563, 562, 561, 560?
-g + 565
What is the t'th term of 45, 229, 547, 1005, 1609, 2365, 3279, 4357?
t**3 + 61*t**2 - 6*t - 11
What is the k'th term of -31, -71, -99, -109, -95, -51?
k**3 - 47*k + 15
What is the t'th term of -2, -8, -14, -20?
-6*t + 4
What is the k'th term of -8, -6, 8, 40, 96?
k**3 - 5*k - 4
What is the k'th term of 187, 194, 213, 250, 311, 402?
k**3 + 186
What is the w'th term of 55, 33, 1, -47, -117?
-w**3 + w**2 - 18*w + 73
What is the i'th term of 0, -26, -88, -204, -392, -670?
-3*i**3 - 5*i + 8
What is the d'th term of -65, -77, -123, -221, -389, -645?
-3*d**3 + d**2 + 6*d - 69
What is the r'th term of 829, 825, 811, 781, 729, 649, 535, 381?
-r**3 + r**2 + 829
What is the y'th term of -72, -76, -80, -84?
-4*y - 68
What is the j'th term of -2770, -5537, -8304?
-2767*j - 3
What is the j'th term of -450, -910, -1356, -1782, -2182, -2550?
j**3 + j**2 - 470*j + 18
What is the q'th term of 19, 37, 59, 85, 115, 149, 187?
2*q**2 + 12*q + 5
What is the o'th term of 11, 1, -31, -97, -209, -379, -619?
-2*o**3 + o**2 + o + 11
What is the c'th term of 2, 18, 38, 68, 114, 182?
c**3 - 4*c**2 + 21*c - 16
What is the v'th term of 23, 24, 23, 14, -9?
-v**3 + 5*v**2 - 7*v + 26
What is the l'th term of -58, -63, -70, -79, -90?
-l**2 - 2*l - 55
What is the y'th term of 1999, 4003, 6007, 8011, 10015?
2004*y - 5
What is the m'th term of -14, -24, -40, -62, -90, -124, -164?
-3*m**2 - m - 10
What is the n'th term of -13, -85, -199, -349, -529, -733?
n**3 - 27*n**2 + 2*n + 11
What is the y'th term of -232, -284, -336, -388?
-52*y - 180
What is the x'th term of -837, -850, -871, -900, -937, -982, -1035?
-4*x**2 - x - 832
What is the g'th term of -160, -322, -484, -646?
-162*g + 2
What is the s'th term of 5277, 5279, 5281, 5283, 5285, 5287?
2*s + 5275
What is the j'th term of -298, -297, -300, -307, -318?
-2*j**2 + 7*j - 303
What is the h'th term of -29, -12, 23, 82, 171?
h**3 + 3*h**2 + h - 34
What is the k'th term of 230, 495, 760, 1025, 1290?
265*k - 35
What is the u'th term of 66511, 66501, 66479, 66439, 66375?
-u**3 - 3*u + 66515
What is the l'th term of 51, 74, 97?
23*l + 28
What is the p'th term of -102, -209, -316, -423, -530?
-107*p + 5
What is the v'th term of -6, -11, -16?
-5*v - 1
What is the n'th term of 1981, 4093, 6219, 8365, 10537, 12741, 14983, 17269?
n**3 + n**2 + 2102*n - 123
What is the c'th term of 19, 38, 75, 136, 227, 354, 523, 740?
c**3 + 3*c**2 + 3*c + 12
What is the j'th term of -355, -352, -345, -334, -319?
2*j**2 - 3*j - 354
What is the h'th term of -7, -8, -7, -4, 1?
h**2 - 4*h - 4
What is the q'th term of -820, -1633, -2446, -3259, -4072?
-813*q - 7
What is the h'th term of -67, -268, -603, -1072, -1675, -2412?
-67*h**2
What is the b'th term of 56, 226, 514, 920, 1444, 2086?
59*b**2 - 7*b + 4
What is the p'th term of 2, -4, -16, -34, -58, -88?
-3*p**2 + 3*p + 2
What is the w'th term of 283, 564, 843, 1120, 1395?
-w**2 + 284*w
What is the v'th term of -184, -184, -182, -178, -172?
v**2 - 3*v - 182
What is the i'th term of 146, 297, 448, 599, 750, 901?
151*i - 5
What is the n'th term of -38, -80, -108, -116, -98, -48, 40?
n**3 + n**2 - 52*n + 12
What is the l'th term of -153, -575, -1279, -2265, -3533, -5083, -6915?
-141*l**2 + l - 13
What is the p'th term of 604, 611, 628, 661, 716, 799, 916?
p**3 - p**2 + 3*p + 601
What is the g'th term of 27, 14, -23, -96, -217, -398, -651?
-2*g**3 + g + 28
What is the p'th term of 816, 822, 820, 804, 768, 7