83, -178, -279, -392, -523, -678, -863, -1084?
-i**3 + 3*i**2 - 97*i + 12
What is the k'th term of -29, -73, -191, -419, -793, -1349, -2123, -3151?
-6*k**3 - k**2 + k - 23
What is the r'th term of 49, 103, 161, 223, 289, 359?
2*r**2 + 48*r - 1
What is the s'th term of 21, 20, 17, 12, 5, -4, -15?
-s**2 + 2*s + 20
What is the z'th term of 42, 69, 86, 87, 66, 17, -66, -189?
-z**3 + z**2 + 31*z + 11
What is the k'th term of 8, 4, 10, 32, 76, 148?
k**3 - k**2 - 8*k + 16
What is the x'th term of -366, -360, -354, -348?
6*x - 372
What is the n'th term of 82, 305, 666, 1165, 1802?
69*n**2 + 16*n - 3
What is the b'th term of -56, -55, -52, -47, -40?
b**2 - 2*b - 55
What is the i'th term of 16, -33, -178, -467, -948, -1669, -2678, -4023?
-8*i**3 + 7*i + 17
What is the j'th term of -482, -486, -492, -500?
-j**2 - j - 480
What is the s'th term of 39, -17, -145, -381, -761, -1321, -2097, -3125?
-6*s**3 - 14*s + 59
What is the b'th term of 2, -5, -16, -31?
-2*b**2 - b + 5
What is the l'th term of 247, 247, 255, 277, 319, 387, 487, 625?
l**3 - 2*l**2 - l + 249
What is the u'th term of -138, -127, -102, -57, 14, 117?
u**3 + u**2 + u - 141
What is the v'th term of 961, 967, 983, 1015, 1069, 1151, 1267?
v**3 - v**2 + 2*v + 959
What is the p'th term of 160, 691, 1586, 2851, 4492?
p**3 + 176*p**2 - 4*p - 13
What is the y'th term of 9, 20, 37, 60, 89, 124, 165?
3*y**2 + 2*y + 4
What is the y'th term of -16, 3, 38, 95, 180, 299, 458?
y**3 + 2*y**2 + 6*y - 25
What is the o'th term of -565, -566, -567, -568?
-o - 564
What is the v'th term of 1, 4, 17, 40, 73, 116, 169?
5*v**2 - 12*v + 8
What is the w'th term of 6, 73, 140, 207, 274, 341?
67*w - 61
What is the m'th term of 55, 70, 111, 190, 319?
2*m**3 + m**2 - 2*m + 54
What is the v'th term of 166, 328, 490, 652?
162*v + 4
What is the n'th term of 47, 43, 39, 35?
-4*n + 51
What is the o'th term of 9, 27, 57, 99?
6*o**2 + 3
What is the m'th term of -1221, -1223, -1225, -1227, -1229, -1231?
-2*m - 1219
What is the g'th term of -1481, -1482, -1483, -1484?
-g - 1480
What is the m'th term of 391, 392, 393, 394?
m + 390
What is the n'th term of 22, 29, 28, 13, -22, -83, -176, -307?
-n**3 + 2*n**2 + 8*n + 13
What is the l'th term of 369, 740, 1111, 1482, 1853?
371*l - 2
What is the i'th term of -1026, -1027, -1028, -1029?
-i - 1025
What is the d'th term of 93, 309, 669, 1173?
72*d**2 + 21
What is the x'th term of 2176, 2182, 2190, 2200?
x**2 + 3*x + 2172
What is the r'th term of -4910, -4906, -4900, -4892, -4882, -4870, -4856?
r**2 + r - 4912
What is the c'th term of 11, -23, -79, -157, -257?
-11*c**2 - c + 23
What is the n'th term of -3, -12, -23, -36, -51, -68?
-n**2 - 6*n + 4
What is the y'th term of 148, 325, 514, 721, 952, 1213, 1510, 1849?
y**3 + 170*y - 23
What is the p'th term of 20, 19, 14, 5?
-2*p**2 + 5*p + 17
What is the a'th term of -64, -128, -198, -274, -356, -444?
-3*a**2 - 55*a - 6
What is the i'th term of -5709, -11450, -17205, -22980, -28781, -34614?
-i**3 - i**2 - 5731*i + 24
What is the l'th term of -727, -2907, -6541, -11629?
-727*l**2 + l - 1
What is the f'th term of -20, -38, -62, -98, -152, -230, -338?
-f**3 + 3*f**2 - 20*f - 2
What is the b'th term of -13, -4, 5, 14, 23?
9*b - 22
What is the o'th term of 8, 27, 58, 101, 156, 223, 302?
6*o**2 + o + 1
What is the u'th term of -4, -17, -30, -43, -56, -69?
-13*u + 9
What is the f'th term of 45, 84, 129, 180?
3*f**2 + 30*f + 12
What is the m'th term of 116, 331, 690, 1193, 1840, 2631, 3566?
72*m**2 - m + 45
What is the w'th term of 157, 252, 345, 436, 525, 612?
-w**2 + 98*w + 60
What is the r'th term of 642, 637, 632, 627, 622?
-5*r + 647
What is the b'th term of 44, 107, 204, 329, 476, 639, 812, 989?
-b**3 + 23*b**2 + b + 21
What is the b'th term of 5058, 5059, 5060, 5061, 5062?
b + 5057
What is the m'th term of -344, -344, -346, -350, -356, -364, -374?
-m**2 + 3*m - 346
What is the r'th term of -4, -5, -26, -79, -176, -329, -550?
-2*r**3 + 2*r**2 + 7*r - 11
What is the m'th term of -99, -341, -745, -1311?
-81*m**2 + m - 19
What is the g'th term of 4, 35, 66?
31*g - 27
What is the m'th term of 9072, 9073, 9074, 9075?
m + 9071
What is the l'th term of -86, -31, 20, 67, 110, 149?
-2*l**2 + 61*l - 145
What is the t'th term of -21, -30, -39, -48, -57?
-9*t - 12
What is the d'th term of -75, -93, -135, -213, -339, -525, -783, -1125?
-2*d**3 - 4*d - 69
What is the y'th term of -1961, -1958, -1955, -1952, -1949, -1946?
3*y - 1964
What is the k'th term of -90, -91, -92?
-k - 89
What is the m'th term of -153, -175, -199, -225, -253, -283, -315?
-m**2 - 19*m - 133
What is the q'th term of -56, -87, -94, -65, 12, 149?
2*q**3 - 45*q - 13
What is the z'th term of 278, 284, 290?
6*z + 272
What is the n'th term of -4317, -4316, -4315, -4314?
n - 4318
What is the v'th term of 100, 231, 412, 667, 1020, 1495, 2116?
4*v**3 + v**2 + 100*v - 5
What is the n'th term of -88, -194, -318, -466, -644, -858?
-n**3 - 3*n**2 - 90*n + 6
What is the w'th term of -4, -54, -138, -256?
-17*w**2 + w + 12
What is the d'th term of -83, -82, -75, -62, -43, -18?
3*d**2 - 8*d - 78
What is the b'th term of -1, -64, -219, -508, -973, -1656, -2599, -3844?
-7*b**3 - 4*b**2 - 2*b + 12
What is the l'th term of 625, 621, 615, 607, 597, 585, 571?
-l**2 - l + 627
What is the x'th term of 6783, 13564, 20345, 27126?
6781*x + 2
What is the t'th term of -6, -20, -34, -48, -62, -76?
-14*t + 8
What is the a'th term of -42, -118, -232, -378, -550, -742, -948, -1162?
a**3 - 25*a**2 - 8*a - 10
What is the c'th term of 128, 129, 130, 131, 132?
c + 127
What is the q'th term of -44, -63, -70, -59, -24?
q**3 - 26*q - 19
What is the n'th term of 130, 260, 390, 520?
130*n
What is the j'th term of 304, 303, 302, 301, 300, 299?
-j + 305
What is the v'th term of -2682, -2683, -2686, -2691?
-v**2 + 2*v - 2683
What is the s'th term of 136, 276, 420, 568, 720?
2*s**2 + 134*s
What is the a'th term of -323, -671, -1019, -1367?
-348*a + 25
What is the d'th term of 3029, 6051, 9087, 12143, 15225?
d**3 + d**2 + 3012*d + 15
What is the q'th term of -16, -44, -90, -154, -236, -336?
-9*q**2 - q - 6
What is the u'th term of -159, -317, -475?
-158*u - 1
What is the d'th term of -91, -180, -271, -364?
-d**2 - 86*d - 4
What is the p'th term of -61, -106, -163, -238, -337?
-p**3 - 38*p - 22
What is the c'th term of 443, 465, 509, 581, 687, 833?
c**3 + 5*c**2 + 437
What is the j'th term of 23, 116, 277, 512, 827, 1228, 1721?
j**3 + 28*j**2 + 2*j - 8
What is the k'th term of -28, 115, 258, 401, 544?
143*k - 171
What is the k'th term of 18, 25, 34, 45, 58, 73, 90?
k**2 + 4*k + 13
What is the w'th term of 5, -12, -63, -166, -339, -600, -967?
-3*w**3 + w**2 + w + 6
What is the g'th term of 406, 411, 406, 385, 342, 271, 166?
-g**3 + g**2 + 9*g + 397
What is the o'th term of -88, -378, -860, -1534, -2400?
-96*o**2 - 2*o + 10
What is the x'th term of -8229, -8224, -8215, -8202?
2*x**2 - x - 8230
What is the q'th term of -2, -22, -52, -86, -118, -142, -152?
q**3 - 11*q**2 + 6*q + 2
What is the f'th term of -65, -127, -187, -245?
f**2 - 65*f - 1
What is the r'th term of 534, 1067, 1602, 2139, 2678, 3219?
r**2 + 530*r + 3
What is the t'th term of 6, 2, 0, 0, 2, 6, 12?
t**2 - 7*t + 12
What is the p'th term of -937, -942, -947, -952?
-5*p - 932
What is the m'th term of -38, -36, -32, -26, -18, -8, 4?
m**2 - m - 38
What is the k'th term of 641, 647, 651, 647, 629, 591, 527?
-k**3 + 5*k**2 - 2*k + 639
What is the z'th term of 5, 11, 23, 47, 89, 155?
z**3 - 3*z**2 + 8*z - 1
What is the f'th term of -111, -218, -325, -432, -539?
-107*f - 4
What is the i'th term of -2, -16, -32, -50, -70, -92?
-i**2 - 11*i + 10
What is the b'th term of 267, 237, 209, 183, 159, 137, 117?
b**2 - 33*b + 299
What is the h'th term of 52, 106, 160?
54*h - 2
What is the h'th term of -1, -1, 3, 11, 23, 39?
2*h**2 - 6*h + 3
What is the i'th term of 4037, 4033, 4027, 4019?
-i**2 - i + 4039
What is the w'th term of 110, 206, 288, 350, 386, 390, 356, 278?
-w**3 - w**2 + 106*w + 6
What is the a'th term of 127, 240, 341, 424, 483, 512, 505?
-a**3 + 120*a + 8
What is the y'th term of 21, 43, 77, 129, 205?
y**3 + 15*y + 5
What is the q'th term of 6, 16, 24, 24, 10, -24?
-q**3 + 5*q**2 + 2*q
What is the y'th term of -17, -153, -517, -1223, -2385?
-19*y**3 - 3*y + 5
What is the i'