 21, 35, 53?
2*j**2 - 8*j + 11
What is the u'th term of 132, 137, 146, 159, 176, 197, 222?
2*u**2 - u + 131
What is the f'th term of -24, -54, -106, -186, -300, -454?
-f**3 - 5*f**2 - 8*f - 10
What is the q'th term of 1107, 1110, 1113?
3*q + 1104
What is the u'th term of -18, -62, -118, -192, -290?
-u**3 - 37*u + 20
What is the h'th term of 1916, 1910, 1892, 1856, 1796, 1706, 1580?
-h**3 + h + 1916
What is the t'th term of -54, -51, -62, -93, -150, -239, -366, -537?
-t**3 - t**2 + 13*t - 65
What is the q'th term of 22, 87, 202, 373, 606, 907, 1282, 1737?
q**3 + 19*q**2 + q + 1
What is the z'th term of 24920, 24920, 24918, 24914, 24908, 24900, 24890?
-z**2 + 3*z + 24918
What is the z'th term of -56, -70, -84?
-14*z - 42
What is the f'th term of 243, 246, 251, 258, 267?
f**2 + 242
What is the y'th term of 43, 44, 47, 52, 59, 68, 79?
y**2 - 2*y + 44
What is the j'th term of 176, 709, 1596, 2837, 4432, 6381, 8684?
177*j**2 + 2*j - 3
What is the x'th term of -589, -587, -585, -583, -581, -579?
2*x - 591
What is the q'th term of 167, 322, 475, 626, 775, 922?
-q**2 + 158*q + 10
What is the n'th term of 13, 31, 63, 115, 193, 303, 451?
n**3 + n**2 + 8*n + 3
What is the u'th term of 223, 224, 225, 226, 227?
u + 222
What is the n'th term of 68, 81, 94, 107?
13*n + 55
What is the w'th term of -56, -218, -490, -872, -1364, -1966, -2678?
-55*w**2 + 3*w - 4
What is the h'th term of -142, -138, -144, -166, -210, -282, -388, -534?
-h**3 + h**2 + 8*h - 150
What is the s'th term of -34, -146, -416, -922, -1742, -2954, -4636?
-13*s**3 - s**2 - 18*s - 2
What is the j'th term of 159, 158, 153, 144?
-2*j**2 + 5*j + 156
What is the m'th term of 47, -8, -161, -460, -953, -1688, -2713, -4076?
-8*m**3 - m**2 + 4*m + 52
What is the a'th term of -67, -127, -185, -241, -295?
a**2 - 63*a - 5
What is the d'th term of 918, 1847, 2766, 3669, 4550, 5403?
-d**3 + d**2 + 933*d - 15
What is the t'th term of 69, 140, 221, 318, 437, 584, 765, 986?
t**3 - t**2 + 67*t + 2
What is the v'th term of 9, 57, 149, 291, 489, 749?
v**3 + 16*v**2 - 7*v - 1
What is the h'th term of 7, 6, 3, -2, -9, -18, -29?
-h**2 + 2*h + 6
What is the y'th term of -649, -649, -637, -607, -553?
y**3 - 7*y - 643
What is the n'th term of 384, 383, 382?
-n + 385
What is the w'th term of -11, -55, -131, -239, -379?
-16*w**2 + 4*w + 1
What is the b'th term of -71, -148, -227, -308?
-b**2 - 74*b + 4
What is the r'th term of -238, -946, -2116, -3742, -5818?
r**3 - 237*r**2 - 4*r + 2
What is the a'th term of -28618, -28621, -28626, -28633?
-a**2 - 28617
What is the u'th term of -22, -46, -72, -100, -130?
-u**2 - 21*u
What is the s'th term of 201, 256, 309, 360, 409, 456, 501?
-s**2 + 58*s + 144
What is the a'th term of 3, -8, -27, -54, -89?
-4*a**2 + a + 6
What is the c'th term of -185, -370, -553, -734, -913, -1090, -1265?
c**2 - 188*c + 2
What is the h'th term of 425, 440, 457, 476, 497, 520, 545?
h**2 + 12*h + 412
What is the z'th term of 185, 184, 183, 182, 181, 180?
-z + 186
What is the v'th term of 480, 961, 1442, 1923?
481*v - 1
What is the l'th term of 185, 399, 649, 953, 1329, 1795, 2369?
3*l**3 + 193*l - 11
What is the m'th term of -748, -752, -758, -766, -776, -788?
-m**2 - m - 746
What is the f'th term of -234, -224, -214, -204?
10*f - 244
What is the m'th term of 2328, 2327, 2326, 2325, 2324?
-m + 2329
What is the q'th term of -6, -2, -2, -6, -14?
-2*q**2 + 10*q - 14
What is the y'th term of -466, -465, -464?
y - 467
What is the z'th term of -10, 71, 320, 821, 1658, 2915, 4676, 7025?
14*z**3 - 17*z - 7
What is the b'th term of 406, 810, 1212, 1612?
-b**2 + 407*b
What is the d'th term of 1466, 1461, 1458, 1457, 1458, 1461, 1466?
d**2 - 8*d + 1473
What is the n'th term of 53, 371, 1229, 2897, 5645, 9743, 15461?
45*n**3 + 3*n + 5
What is the h'th term of 40, 147, 324, 571, 888?
35*h**2 + 2*h + 3
What is the r'th term of 7, 43, 103, 187?
12*r**2 - 5
What is the f'th term of -212, -825, -1842, -3263?
-202*f**2 - 7*f - 3
What is the k'th term of -68, -64, -60, -56, -52, -48?
4*k - 72
What is the d'th term of -326, -355, -382, -407, -430, -451, -470?
d**2 - 32*d - 295
What is the r'th term of 16, 102, 342, 814, 1596, 2766?
13*r**3 - r**2 - 2*r + 6
What is the u'th term of 176, 180, 194, 224, 276, 356?
u**3 - u**2 + 176
What is the j'th term of -1761, -7044, -15849, -28176, -44025, -63396, -86289?
-1761*j**2
What is the o'th term of 51, 43, 35, 27, 19?
-8*o + 59
What is the h'th term of -464, -928, -1384, -1826, -2248?
h**3 - 2*h**2 - 465*h + 2
What is the o'th term of 11, 50, 109, 182, 263?
-o**3 + 16*o**2 - 2*o - 2
What is the t'th term of -5542, -5548, -5558, -5572?
-2*t**2 - 5540
What is the g'th term of -35, -37, -39, -41?
-2*g - 33
What is the m'th term of -65, -286, -655, -1172, -1837, -2650?
-74*m**2 + m + 8
What is the b'th term of -203, -218, -233, -248, -263?
-15*b - 188
What is the p'th term of -210, -202, -188, -168?
3*p**2 - p - 212
What is the k'th term of 62, 37, 0, -55, -134, -243, -388, -575?
-k**3 - 18*k + 81
What is the b'th term of 60, 152, 234, 300, 344?
-b**3 + b**2 + 96*b - 36
What is the j'th term of -172, -348, -522, -694, -864, -1032, -1198?
j**2 - 179*j + 6
What is the b'th term of 216, 430, 644, 858, 1072?
214*b + 2
What is the l'th term of -150, -153, -154, -153, -150, -145?
l**2 - 6*l - 145
What is the s'th term of -42, -187, -436, -789, -1246?
-52*s**2 + 11*s - 1
What is the s'th term of 190, 192, 186, 166, 126, 60, -38, -174?
-s**3 + 2*s**2 + 3*s + 186
What is the q'th term of 32, -2, -94, -274, -572, -1018, -1642, -2474?
-5*q**3 + q**2 - 2*q + 38
What is the h'th term of -389, -807, -1223, -1637, -2049, -2459, -2867?
h**2 - 421*h + 31
What is the s'th term of 62, 89, 106, 107, 86?
-s**3 + s**2 + 31*s + 31
What is the v'th term of -3, -38, -105, -210, -359?
-v**3 - 10*v**2 + 2*v + 6
What is the n'th term of -30, -37, -54, -87, -142?
-n**3 + n**2 - 3*n - 27
What is the k'th term of 29, 39, 11, -73, -231?
-3*k**3 - k**2 + 34*k - 1
What is the f'th term of -1600, -1588, -1568, -1540, -1504, -1460, -1408?
4*f**2 - 1604
What is the k'th term of 53, 73, 81, 71, 37?
-k**3 + 27*k + 27
What is the z'th term of -3602, -3598, -3594, -3590?
4*z - 3606
What is the k'th term of -80, -161, -244, -329, -416?
-k**2 - 78*k - 1
What is the n'th term of -134, -241, -330, -401, -454, -489?
9*n**2 - 134*n - 9
What is the v'th term of -24, -68, -134, -234, -380, -584, -858?
-2*v**3 + v**2 - 33*v + 10
What is the r'th term of 107, 220, 333, 446?
113*r - 6
What is the f'th term of 1, 4, 9, 16, 25, 36?
f**2
What is the s'th term of -15, -10, 5, 36, 89, 170, 285?
s**3 - s**2 + s - 16
What is the c'th term of 2066, 4129, 6190, 8249, 10306, 12361, 14414?
-c**2 + 2066*c + 1
What is the t'th term of 96, 207, 318?
111*t - 15
What is the g'th term of -163, -560, -1201, -2092, -3239, -4648?
-g**3 - 116*g**2 - 42*g - 4
What is the a'th term of -719, -720, -721, -722, -723, -724?
-a - 718
What is the d'th term of -22, -24, -26, -28?
-2*d - 20
What is the v'th term of 42, 93, 156, 237, 342, 477?
v**3 + 44*v - 3
What is the l'th term of -3671, -7338, -11003, -14666, -18327, -21986?
l**2 - 3670*l - 2
What is the k'th term of -381, -790, -1199, -1608?
-409*k + 28
What is the h'th term of -240, -224, -182, -102, 28, 220?
2*h**3 + h**2 - h - 242
What is the p'th term of 29, 20, 5, -16, -43, -76, -115?
-3*p**2 + 32
What is the k'th term of 24, 45, 94, 183, 324?
2*k**3 + 2*k**2 + k + 19
What is the o'th term of 5252, 5254, 5256, 5258?
2*o + 5250
What is the a'th term of -200, -843, -1942, -3503, -5532, -8035?
-a**3 - 222*a**2 + 30*a - 7
What is the h'th term of -33, -70, -107, -144, -181?
-37*h + 4
What is the u'th term of 3, 8, 17, 30, 47?
2*u**2 - u + 2
What is the h'th term of -114, -230, -346, -462, -578, -694?
-116*h + 2
What is the n'th term of 27, 9, -37, -123, -261, -463?
-2*n**3 - 2*n**2 + 2*n + 29
What is the w'th term of 299, 298, 295, 290, 283, 274?
-w**2 + 2*w + 298
What is the i'th term of 28, 38, 68, 124, 212, 338, 508, 728?
i**3 + 4*i**2 - 9*i + 32
What is the f'th term of -2, -9, -30, -71, -138, -237?
-f**3 - f**2 + 3*f - 3
What is the i'th term of -22, -33, -44, -55, -66?
-11*i - 11
What is the p'th term of 0, 17, 46, 87, 140?
6*p**2 - p - 5
What is the y'th term of 27, 81, 141, 207, 279, 357, 441?
3*y