is the y'th term of -693, -1368, -2045, -2724, -3405, -4088?
-y**2 - 672*y - 20
What is the i'th term of 1, 15, 35, 61, 93?
3*i**2 + 5*i - 7
What is the w'th term of -94, -109, -146, -217, -334, -509?
-2*w**3 + w**2 - 4*w - 89
What is the x'th term of -104, -103, -102?
x - 105
What is the a'th term of -211, -210, -209, -208, -207, -206?
a - 212
What is the v'th term of 79, 287, 631, 1111, 1727, 2479, 3367?
68*v**2 + 4*v + 7
What is the x'th term of 76, 85, 94?
9*x + 67
What is the i'th term of 42, 86, 138, 198, 266?
4*i**2 + 32*i + 6
What is the a'th term of -18, 11, 90, 243, 494, 867, 1386?
4*a**3 + a**2 - 2*a - 21
What is the j'th term of 76, 122, 180, 256, 356, 486, 652?
j**3 + 39*j + 36
What is the l'th term of 1293, 1305, 1317?
12*l + 1281
What is the j'th term of -653, -655, -649, -629, -589, -523, -425, -289?
j**3 - 2*j**2 - 3*j - 649
What is the c'th term of 19, 22, 15, -8, -53, -126, -233?
-c**3 + c**2 + 7*c + 12
What is the f'th term of 27, 124, 287, 516, 811, 1172, 1599?
33*f**2 - 2*f - 4
What is the y'th term of -47, -143, -303, -527, -815, -1167, -1583?
-32*y**2 - 15
What is the z'th term of -26, -44, -80, -140, -230, -356, -524, -740?
-z**3 - 3*z**2 - 2*z - 20
What is the r'th term of 91, 769, 2621, 6235, 12199, 21101, 33529?
98*r**3 - r**2 - 5*r - 1
What is the i'th term of 41, 98, 253, 554, 1049?
8*i**3 + i**2 - 2*i + 34
What is the j'th term of 485, 476, 469, 470, 485?
j**3 - 5*j**2 - j + 490
What is the l'th term of 65, 66, 67, 68?
l + 64
What is the z'th term of 10, 5, -2, -11, -22?
-z**2 - 2*z + 13
What is the h'th term of 86, 76, 66, 56, 46, 36?
-10*h + 96
What is the z'th term of -2, -13, -30, -53, -82, -117?
-3*z**2 - 2*z + 3
What is the c'th term of -136, -221, -306, -391, -476, -561?
-85*c - 51
What is the k'th term of -98, -410, -928, -1652, -2582?
-103*k**2 - 3*k + 8
What is the x'th term of 327, 315, 315, 333, 375?
x**3 - 19*x + 345
What is the q'th term of 108, 111, 108, 93, 60?
-q**3 + 3*q**2 + q + 105
What is the t'th term of 15, 41, 79, 129, 191, 265?
6*t**2 + 8*t + 1
What is the o'th term of 10, 101, 348, 829, 1622, 2805, 4456, 6653?
13*o**3 - 3
What is the v'th term of 140, 136, 128, 116, 100, 80?
-2*v**2 + 2*v + 140
What is the k'th term of 4307, 4304, 4311, 4334, 4379, 4452, 4559, 4706?
k**3 - k**2 - 7*k + 4314
What is the u'th term of 205, 825, 1857, 3301, 5157, 7425?
206*u**2 + 2*u - 3
What is the f'th term of 62, 858, 3020, 7232, 14178?
114*f**3 - f**2 + f - 52
What is the k'th term of -61, -58, -37, 8, 83, 194, 347?
k**3 + 3*k**2 - 13*k - 52
What is the v'th term of 49, 249, 591, 1081, 1725, 2529, 3499?
v**3 + 65*v**2 - 2*v - 15
What is the o'th term of -71, -64, -53, -38, -19, 4?
2*o**2 + o - 74
What is the c'th term of 249, 489, 729, 969, 1209?
240*c + 9
What is the t'th term of -1335, -2676, -4017?
-1341*t + 6
What is the i'th term of -11, -1, 35, 109, 233, 419?
2*i**3 + i**2 - 7*i - 7
What is the x'th term of 388, 381, 372, 361?
-x**2 - 4*x + 393
What is the x'th term of 108335, 108336, 108337, 108338, 108339, 108340?
x + 108334
What is the n'th term of -5984, -5975, -5964, -5951, -5936, -5919, -5900?
n**2 + 6*n - 5991
What is the b'th term of 85, 331, 739, 1309, 2041?
81*b**2 + 3*b + 1
What is the u'th term of 60, 64, 70, 78, 88, 100?
u**2 + u + 58
What is the m'th term of -256, -1962, -6586, -15586, -30420, -52546?
-243*m**3 - m**2 - 2*m - 10
What is the c'th term of 24, 10, -22, -78, -164, -286?
-c**3 - 3*c**2 + 2*c + 26
What is the r'th term of -182, -168, -144, -110, -66, -12?
5*r**2 - r - 186
What is the u'th term of -52, -98, -144, -190, -236?
-46*u - 6
What is the f'th term of 116, 101, 90, 83, 80?
2*f**2 - 21*f + 135
What is the g'th term of 100, 108, 118, 130?
g**2 + 5*g + 94
What is the g'th term of 721, 1442, 2163?
721*g
What is the z'th term of 5, 0, -7, -16, -27?
-z**2 - 2*z + 8
What is the l'th term of -36, -82, -128, -174, -220?
-46*l + 10
What is the f'th term of 2, 23, 60, 113, 182?
8*f**2 - 3*f - 3
What is the t'th term of 63, 71, 79, 87, 95?
8*t + 55
What is the f'th term of -49, -54, -59, -64, -69, -74?
-5*f - 44
What is the s'th term of -325, -647, -967, -1285, -1601?
s**2 - 325*s - 1
What is the d'th term of -128, -513, -1146, -2021, -3132, -4473, -6038, -7821?
d**3 - 130*d**2 - 2*d + 3
What is the f'th term of -54, -66, -78, -90, -102?
-12*f - 42
What is the s'th term of -151, -303, -455, -607, -759?
-152*s + 1
What is the d'th term of -746, -742, -732, -716?
3*d**2 - 5*d - 744
What is the j'th term of 79, 160, 241, 322, 403?
81*j - 2
What is the u'th term of 743, 741, 739, 737?
-2*u + 745
What is the l'th term of 4025, 4015, 3991, 3947, 3877, 3775, 3635?
-l**3 - l**2 + 4027
What is the f'th term of -2071, -4130, -6189, -8248, -10307, -12366?
-2059*f - 12
What is the a'th term of 32, 45, 58, 65, 60?
-a**3 + 6*a**2 + 2*a + 25
What is the q'th term of -110, -252, -396, -542?
-q**2 - 139*q + 30
What is the k'th term of -4, -15, -28, -43, -60?
-k**2 - 8*k + 5
What is the g'th term of 108, 192, 278, 366, 456, 548, 642?
g**2 + 81*g + 26
What is the w'th term of 9, 26, 45, 66, 89?
w**2 + 14*w - 6
What is the w'th term of -13, -26, -47, -76?
-4*w**2 - w - 8
What is the x'th term of -11, -21, -31, -41, -51, -61?
-10*x - 1
What is the v'th term of -11, 17, 63, 127, 209, 309, 427?
9*v**2 + v - 21
What is the f'th term of 4, -11, -52, -131, -260, -451, -716, -1067?
-2*f**3 - f**2 + 2*f + 5
What is the t'th term of 48, 30, 4, -36, -96?
-t**3 + 2*t**2 - 17*t + 64
What is the f'th term of 29, 24, 3, -46, -135?
-2*f**3 + 4*f**2 - 3*f + 30
What is the n'th term of 6622, 13243, 19864, 26485, 33106, 39727?
6621*n + 1
What is the f'th term of -128, -131, -134, -137, -140, -143?
-3*f - 125
What is the t'th term of 86, 87, 88, 89?
t + 85
What is the s'th term of -438, -442, -448, -456, -466?
-s**2 - s - 436
What is the k'th term of -14, -20, -24, -20, -2, 36, 100, 196?
k**3 - 5*k**2 + 2*k - 12
What is the y'th term of -1, 71, 143, 215?
72*y - 73
What is the a'th term of -7, -13, -15, -7, 17, 63, 137?
a**3 - 4*a**2 - a - 3
What is the f'th term of 263, 524, 783, 1040, 1295, 1548?
-f**2 + 264*f
What is the z'th term of -214, -842, -1888, -3352, -5234, -7534, -10252?
-209*z**2 - z - 4
What is the z'th term of -127, -245, -339, -397, -407, -357, -235?
2*z**3 - 132*z + 3
What is the m'th term of -12, -21, -30, -39, -48?
-9*m - 3
What is the k'th term of -828, -835, -854, -891, -952?
-k**3 - 827
What is the g'th term of 54, 124, 204, 294, 394?
5*g**2 + 55*g - 6
What is the n'th term of 12, 30, 74, 144, 240?
13*n**2 - 21*n + 20
What is the s'th term of 2, -12, -34, -64, -102, -148?
-4*s**2 - 2*s + 8
What is the s'th term of 161, 160, 159, 158, 157, 156?
-s + 162
What is the b'th term of 4, -3, -14, -29, -48, -71, -98?
-2*b**2 - b + 7
What is the a'th term of -1152, -1159, -1166, -1173?
-7*a - 1145
What is the n'th term of 172, 189, 240, 343, 516, 777, 1144?
3*n**3 - n**2 - n + 171
What is the b'th term of -18, -13, -8, -3, 2, 7?
5*b - 23
What is the n'th term of -296, -291, -286, -281?
5*n - 301
What is the u'th term of 2420, 2418, 2414, 2408, 2400, 2390, 2378?
-u**2 + u + 2420
What is the x'th term of 7439, 7441, 7443?
2*x + 7437
What is the g'th term of 73, 33, -85, -323, -723, -1327, -2177, -3315?
-7*g**3 + 3*g**2 + 77
What is the p'th term of 231, 258, 317, 420, 579?
2*p**3 + 4*p**2 + p + 224
What is the k'th term of 447, 890, 1331, 1770, 2207, 2642, 3075?
-k**2 + 446*k + 2
What is the s'th term of -128, -121, -110, -95?
2*s**2 + s - 131
What is the w'th term of -63, -49, -9, 69, 197?
2*w**3 + w**2 - 3*w - 63
What is the v'th term of -1, 18, 71, 176, 351, 614?
3*v**3 - v**2 + v - 4
What is the o'th term of 12, -9, -52, -123, -228, -373, -564?
-o**3 - 5*o**2 + o + 17
What is the f'th term of -140, -191, -284, -425, -620, -875, -1196?
-f**3 - 15*f**2 + f - 125
What is the i'th term of 286, 603, 908, 1195, 1458, 1691, 1888, 2043?
-i**3 + 324*i - 37
What is the r'th term of -2, 18, 92, 256, 546, 998?
6*r**3 - 9*r**2 + 5*r - 4
What is the m'th term of -8914, -8912, -8908, -8902, -8894, -8884?
m**2 - m - 8914
What is the n'th term of 250, 499, 748, 997?
249*n + 1
What is the k'th term of -2010, -2003, -1996, -1989, -1982, -1975?
7*k - 2017
What is the t'th term of -38, -45, -28, 25, 126, 287, 520, 837?