r - 2
What is the d'th term of 41, 163, 367, 653, 1021?
41*d**2 - d + 1
What is the y'th term of 362, 355, 342, 323, 298, 267?
-3*y**2 + 2*y + 363
What is the f'th term of 5067, 5063, 5059?
-4*f + 5071
What is the k'th term of -78, -76, -74, -72, -70, -68?
2*k - 80
What is the x'th term of 53, 153, 327, 581, 921, 1353, 1883?
x**3 + 31*x**2 + 21
What is the m'th term of -163, -339, -517, -697, -879, -1063, -1249?
-m**2 - 173*m + 11
What is the p'th term of -117, -454, -1009, -1782?
-109*p**2 - 10*p + 2
What is the a'th term of 13, 119, 297, 547, 869, 1263?
36*a**2 - 2*a - 21
What is the t'th term of 3, 8, 11, 12?
-t**2 + 8*t - 4
What is the s'th term of -21, -123, -293, -531, -837?
-34*s**2 + 13
What is the h'th term of 2, 8, 16, 26?
h**2 + 3*h - 2
What is the j'th term of -380, -377, -372, -365, -356, -345?
j**2 - 381
What is the n'th term of -90, -178, -266, -354, -442, -530?
-88*n - 2
What is the z'th term of -250, -529, -818, -1123, -1450?
-z**3 + z**2 - 275*z + 25
What is the b'th term of 5, 29, 71, 131, 209?
9*b**2 - 3*b - 1
What is the t'th term of 55, 49, 39, 25, 7, -15?
-2*t**2 + 57
What is the d'th term of 36, 48, 58, 66, 72, 76, 78?
-d**2 + 15*d + 22
What is the g'th term of 1105, 1104, 1111, 1132, 1173, 1240, 1339?
g**3 - 2*g**2 - 2*g + 1108
What is the f'th term of -37, -155, -359, -649, -1025, -1487?
-43*f**2 + 11*f - 5
What is the h'th term of 1059, 1045, 1033, 1023, 1015, 1009, 1005?
h**2 - 17*h + 1075
What is the x'th term of -14, -36, -82, -158, -270?
-x**3 - 6*x**2 + 3*x - 10
What is the c'th term of 195, 254, 411, 714, 1211, 1950, 2979?
8*c**3 + c**2 + 186
What is the a'th term of 328, 350, 372, 394, 416, 438?
22*a + 306
What is the g'th term of 41, 103, 183, 281?
9*g**2 + 35*g - 3
What is the x'th term of -1771, -1744, -1703, -1642, -1555, -1436, -1279, -1078?
x**3 + x**2 + 17*x - 1790
What is the x'th term of -87, -86, -71, -36, 25?
x**3 + x**2 - 9*x - 80
What is the b'th term of -379, -1501, -3365, -5965, -9295, -13349, -18121, -23605?
b**3 - 377*b**2 + 2*b - 5
What is the c'th term of -29, -28, -25, -20, -13, -4, 7?
c**2 - 2*c - 28
What is the c'th term of 30, 15, 0?
-15*c + 45
What is the c'th term of -14, -8, -4, -2, -2, -4, -8?
-c**2 + 9*c - 22
What is the m'th term of 525, 529, 533, 537?
4*m + 521
What is the k'th term of -21, -33, -59, -105, -177, -281, -423, -609?
-k**3 - k**2 - 2*k - 17
What is the u'th term of -390, -396, -416, -456, -522, -620, -756, -936?
-u**3 - u**2 + 4*u - 392
What is the t'th term of -12, 14, 86, 228, 464, 818, 1314?
4*t**3 - t**2 + t - 16
What is the x'th term of -18, -6, 34, 120, 270?
3*x**3 - 4*x**2 + 3*x - 20
What is the c'th term of 716, 688, 660, 632, 604?
-28*c + 744
What is the n'th term of 68, 128, 188, 248, 308?
60*n + 8
What is the k'th term of -53, -304, -965, -2240, -4333?
-34*k**3 - k**2 - 10*k - 8
What is the z'th term of -6, -94, -338, -816, -1606, -2786, -4434, -6628?
-13*z**3 + 3*z + 4
What is the h'th term of -24, -89, -204, -375, -608, -909?
-h**3 - 19*h**2 - h - 3
What is the p'th term of 421, 907, 1401, 1909, 2437, 2991?
p**3 - 2*p**2 + 485*p - 63
What is the w'th term of -3, 3, 9?
6*w - 9
What is the y'th term of -13, -40, -85, -148?
-9*y**2 - 4
What is the b'th term of -3891, -3886, -3879, -3870?
b**2 + 2*b - 3894
What is the z'th term of -144, -318, -492, -666?
-174*z + 30
What is the j'th term of -128, -124, -116, -104, -88?
2*j**2 - 2*j - 128
What is the y'th term of -1, 11, 47, 119, 239, 419, 671, 1007?
2*y**3 - 2*y - 1
What is the i'th term of -99, -116, -159, -240, -371, -564, -831?
-2*i**3 - i**2 - 96
What is the w'th term of -333, -341, -351, -363?
-w**2 - 5*w - 327
What is the n'th term of -10883, -10882, -10881, -10880?
n - 10884
What is the k'th term of 788, 796, 818, 860, 928, 1028, 1166?
k**3 + k**2 - 2*k + 788
What is the k'th term of -41, -85, -133, -185?
-2*k**2 - 38*k - 1
What is the f'th term of -1033, -1035, -1037?
-2*f - 1031
What is the j'th term of -110, -111, -114, -119, -126, -135, -146?
-j**2 + 2*j - 111
What is the l'th term of -263, -360, -457?
-97*l - 166
What is the d'th term of 9, 2, -31, -102, -223, -406, -663?
-2*d**3 - d**2 + 10*d + 2
What is the u'th term of 39, 94, 175, 276, 391?
-u**3 + 19*u**2 + 5*u + 16
What is the n'th term of 47, 92, 119, 116, 71, -28, -193?
-2*n**3 + 3*n**2 + 50*n - 4
What is the d'th term of 193, 199, 207, 217, 229?
d**2 + 3*d + 189
What is the k'th term of -88, -92, -98, -106, -116, -128, -142?
-k**2 - k - 86
What is the a'th term of -13, -39, -85, -151?
-10*a**2 + 4*a - 7
What is the p'th term of 420, 413, 394, 357, 296, 205?
-p**3 + 421
What is the n'th term of 140, 143, 146?
3*n + 137
What is the r'th term of -78, -81, -86, -93, -102, -113?
-r**2 - 77
What is the x'th term of 1644, 3291, 4940, 6591?
x**2 + 1644*x - 1
What is the i'th term of 1249, 1247, 1245, 1243, 1241, 1239?
-2*i + 1251
What is the t'th term of 26438, 26430, 26408, 26366, 26298, 26198, 26060, 25878?
-t**3 - t**2 + 2*t + 26438
What is the v'th term of -289, -290, -291, -292, -293, -294?
-v - 288
What is the k'th term of -167, -256, -345, -434, -523, -612?
-89*k - 78
What is the r'th term of 62, 69, 80, 95, 114, 137, 164?
2*r**2 + r + 59
What is the l'th term of 1250, 2500, 3750, 5000?
1250*l
What is the v'th term of -836, -862, -902, -962, -1048, -1166, -1322, -1522?
-v**3 - v**2 - 16*v - 818
What is the z'th term of 9, 33, 59, 87?
z**2 + 21*z - 13
What is the m'th term of 41, 34, 23, 8, -11, -34, -61?
-2*m**2 - m + 44
What is the l'th term of 29, 56, 83?
27*l + 2
What is the h'th term of -22, -93, -214, -385, -606?
-25*h**2 + 4*h - 1
What is the z'th term of 57, 119, 181?
62*z - 5
What is the v'th term of -30, -66, -124, -204?
-11*v**2 - 3*v - 16
What is the d'th term of -22, -64, -136, -238, -370, -532?
-15*d**2 + 3*d - 10
What is the a'th term of -27, -32, -45, -72, -119?
-a**3 + 2*a**2 - 4*a - 24
What is the g'th term of 1336, 1335, 1334, 1333, 1332?
-g + 1337
What is the l'th term of 109, 110, 113, 118, 125, 134?
l**2 - 2*l + 110
What is the b'th term of -42, -91, -146, -213, -298, -407, -546, -721?
-b**3 + 3*b**2 - 51*b + 7
What is the r'th term of -163, -280, -393, -502, -607?
2*r**2 - 123*r - 42
What is the s'th term of 1480, 5949, 13406, 23857, 37308?
s**3 + 1488*s**2 - 2*s - 7
What is the g'th term of 5129, 10260, 15391, 20522, 25653?
5131*g - 2
What is the q'th term of -8151, -8145, -8125, -8085, -8019?
q**3 + q**2 - 4*q - 8149
What is the s'th term of -28, -24, -20, -16, -12, -8?
4*s - 32
What is the q'th term of 8, 32, 92, 206, 392?
3*q**3 + 3*q + 2
What is the j'th term of -11, -46, -151, -362, -715, -1246, -1991?
-6*j**3 + j**2 + 4*j - 10
What is the o'th term of 23, 30, 47, 80, 135, 218?
o**3 - o**2 + 3*o + 20
What is the w'th term of -952, -954, -956, -958?
-2*w - 950
What is the x'th term of -127, -117, -93, -49, 21, 123?
x**3 + x**2 - 129
What is the a'th term of -745, -1488, -2231, -2974?
-743*a - 2
What is the t'th term of -24, -70, -146, -252?
-15*t**2 - t - 8
What is the m'th term of 67, 76, 79, 76?
-3*m**2 + 18*m + 52
What is the n'th term of -19, -26, -37, -52, -71, -94?
-2*n**2 - n - 16
What is the y'th term of 201, 207, 217, 231, 249, 271?
2*y**2 + 199
What is the s'th term of -24, -43, -62, -81?
-19*s - 5
What is the n'th term of 503, 1004, 1505, 2006?
501*n + 2
What is the o'th term of -17, -31, -41, -47?
2*o**2 - 20*o + 1
What is the i'th term of -13, 32, 173, 458, 935, 1652?
8*i**3 - 11*i - 10
What is the c'th term of -28, -27, -26, -25?
c - 29
What is the c'th term of 247, 245, 241, 235, 227, 217, 205?
-c**2 + c + 247
What is the r'th term of -5, -27, -63, -113, -177?
-7*r**2 - r + 3
What is the b'th term of 1370, 1377, 1384, 1391, 1398, 1405?
7*b + 1363
What is the z'th term of -227, -888, -1977, -3488, -5415?
z**3 - 220*z**2 - 8*z
What is the u'th term of -5, -7, -9, -11, -13, -15?
-2*u - 3
What is the h'th term of 161, 218, 275?
57*h + 104
What is the x'th term of -988, -1976, -2964, -3952, -4940, -5928?
-988*x
What is the f'th term of -120, -140, -196, -306, -488, -760?
-3*f**3 + f - 118
What is the y'th term of -65, 48, 163, 280?
y**2 + 110*y - 176
What is the f'th term of 488, 482, 476?
-6*f + 494
What is the i'th term of 43, 44, 45, 46, 47?
i + 42
What is the q'th term of -77, -167, -257, -347?