 d'th term of -3, -21, -53, -105, -183, -293?
-d**3 - d**2 - 8*d + 7
What is the r'th term of -17, -42, -71, -104?
-2*r**2 - 19*r + 4
What is the z'th term of -19, -21, -25, -31, -39, -49?
-z**2 + z - 19
What is the g'th term of -15, -37, -97, -213, -403, -685?
-3*g**3 - g**2 + 2*g - 13
What is the u'th term of 332, 205, 90, -7, -80, -123, -130?
u**3 - 134*u + 465
What is the b'th term of 71, 79, 87, 95?
8*b + 63
What is the u'th term of -2689, -2685, -2681, -2677, -2673?
4*u - 2693
What is the q'th term of 13, 17, 41, 97, 197, 353, 577?
2*q**3 - 2*q**2 - 4*q + 17
What is the m'th term of -117, -220, -323, -426, -529?
-103*m - 14
What is the k'th term of -42, 4, 52, 102, 154, 208, 264?
k**2 + 43*k - 86
What is the c'th term of -29, -104, -243, -458, -761, -1164, -1679, -2318?
-2*c**3 - 20*c**2 - c - 6
What is the x'th term of -932, -1863, -2794, -3725, -4656?
-931*x - 1
What is the r'th term of 623, 616, 605, 590, 571, 548?
-2*r**2 - r + 626
What is the k'th term of -137, -276, -415, -554, -693, -832?
-139*k + 2
What is the y'th term of 15, 33, 65, 117, 195?
y**3 + y**2 + 8*y + 5
What is the j'th term of 124, 123, 122, 121, 120, 119?
-j + 125
What is the i'th term of -580, -1156, -1732, -2308, -2884?
-576*i - 4
What is the j'th term of 709, 1421, 2133, 2845?
712*j - 3
What is the t'th term of 25, 97, 215, 379, 589, 845, 1147?
23*t**2 + 3*t - 1
What is the j'th term of -10877, -10876, -10875?
j - 10878
What is the i'th term of -10, -48, -88, -130, -174, -220, -268?
-i**2 - 35*i + 26
What is the q'th term of 5507, 11003, 16473, 21905, 27287, 32607, 37853?
-2*q**3 - q**2 + 5513*q - 3
What is the l'th term of 70, 32, -4, -38, -70, -100?
l**2 - 41*l + 110
What is the k'th term of -508, -501, -494?
7*k - 515
What is the p'th term of 15, -25, -97, -207, -361, -565?
-p**3 - 10*p**2 - 3*p + 29
What is the n'th term of -21, 17, 109, 279, 551, 949?
4*n**3 + 3*n**2 + n - 29
What is the u'th term of 401, 404, 407, 410, 413, 416?
3*u + 398
What is the u'th term of -18, -82, -192, -348?
-23*u**2 + 5*u
What is the f'th term of -676, -680, -686, -694?
-f**2 - f - 674
What is the s'th term of 19, 79, 179, 319?
20*s**2 - 1
What is the w'th term of -351, -708, -1061, -1404, -1731?
w**3 - 4*w**2 - 352*w + 4
What is the t'th term of -5, -8, -7, 4, 31, 80?
t**3 - 4*t**2 + 2*t - 4
What is the v'th term of -14800, -29595, -44388, -59179?
v**2 - 14798*v - 3
What is the f'th term of -109, -118, -131, -148?
-2*f**2 - 3*f - 104
What is the l'th term of -42, -63, -84?
-21*l - 21
What is the y'th term of -12512, -12517, -12532, -12563, -12616, -12697?
-y**3 + y**2 - y - 12511
What is the x'th term of -18, -35, -44, -39, -14?
x**3 - 2*x**2 - 18*x + 1
What is the q'th term of 18, 14, 12, 12, 14, 18, 24?
q**2 - 7*q + 24
What is the k'th term of 128, 129, 120, 101, 72?
-5*k**2 + 16*k + 117
What is the q'th term of -30, -34, -36, -36?
q**2 - 7*q - 24
What is the q'th term of -16, -44, -84, -130, -176, -216, -244, -254?
q**3 - 12*q**2 + q - 6
What is the q'th term of 74, 81, 102, 143, 210, 309, 446?
q**3 + q**2 - 3*q + 75
What is the g'th term of 15, 34, 85, 186, 355?
3*g**3 - 2*g**2 + 4*g + 10
What is the u'th term of -189, -375, -577, -801, -1053?
-u**3 - 2*u**2 - 173*u - 13
What is the l'th term of 454, 455, 456, 457, 458?
l + 453
What is the u'th term of -83, -199, -345, -521, -727, -963?
-15*u**2 - 71*u + 3
What is the j'th term of -7, -24, -53, -100, -171, -272?
-j**3 - 10*j + 4
What is the r'th term of -2, -4, -12, -32, -70?
-r**3 + 3*r**2 - 4*r
What is the a'th term of -19, -78, -149, -238, -351, -494?
-a**3 - 52*a + 34
What is the d'th term of -38, -39, -42, -47?
-d**2 + 2*d - 39
What is the n'th term of 1607, 1608, 1609, 1610, 1611?
n + 1606
What is the a'th term of 316, 636, 960, 1288, 1620, 1956, 2296?
2*a**2 + 314*a
What is the k'th term of 2018, 4027, 6036?
2009*k + 9
What is the j'th term of -13, -3, 33, 107, 231, 417, 677, 1023?
2*j**3 + j**2 - 7*j - 9
What is the t'th term of 9, 28, 55, 90, 133?
4*t**2 + 7*t - 2
What is the x'th term of -62, -125, -188, -251, -314?
-63*x + 1
What is the p'th term of -103, -96, -73, -28, 45?
p**3 + 2*p**2 - 6*p - 100
What is the u'th term of -330, -288, -246, -204, -162, -120?
42*u - 372
What is the n'th term of 1851, 1853, 1855, 1857, 1859, 1861?
2*n + 1849
What is the f'th term of 233, 229, 225, 221?
-4*f + 237
What is the r'th term of -1037, -1039, -1041, -1043, -1045?
-2*r - 1035
What is the a'th term of 1071, 1074, 1077, 1080, 1083, 1086?
3*a + 1068
What is the d'th term of -172, -668, -1486, -2620, -4064, -5812, -7858, -10196?
d**3 - 167*d**2 - 2*d - 4
What is the c'th term of 0, -7, -18, -33, -52?
-2*c**2 - c + 3
What is the u'th term of 67, 179, 361, 607, 911, 1267?
-u**3 + 41*u**2 - 4*u + 31
What is the o'th term of -15, -57, -165, -369, -699, -1185, -1857, -2745?
-5*o**3 - 3*o**2 + 2*o - 9
What is the a'th term of 48, -46, -210, -450, -772, -1182, -1686, -2290?
-a**3 - 29*a**2 + 78
What is the x'th term of 188, 377, 566?
189*x - 1
What is the n'th term of 15, 28, 43, 60, 79, 100?
n**2 + 10*n + 4
What is the s'th term of 23, 105, 245, 443?
29*s**2 - 5*s - 1
What is the q'th term of 269, 559, 881, 1241, 1645, 2099?
q**3 + 10*q**2 + 253*q + 5
What is the m'th term of -35, -33, -21, 7, 57, 135, 247?
m**3 - m**2 - 2*m - 33
What is the o'th term of 37, 82, 135, 196, 265, 342?
4*o**2 + 33*o
What is the f'th term of 6184, 12366, 18548, 24730, 30912, 37094?
6182*f + 2
What is the p'th term of 31, 105, 181, 259, 339, 421, 505?
p**2 + 71*p - 41
What is the z'th term of 155, 152, 151, 152?
z**2 - 6*z + 160
What is the g'th term of 3678, 7355, 11030, 14703?
-g**2 + 3680*g - 1
What is the x'th term of -54, -39, -24, -9, 6, 21?
15*x - 69
What is the n'th term of -32, -92, -152, -212, -272, -332?
-60*n + 28
What is the k'th term of -31, -82, -141, -214, -307, -426?
-k**3 + 2*k**2 - 50*k + 18
What is the t'th term of -509, -1013, -1515, -2015, -2513?
t**2 - 507*t - 3
What is the k'th term of -148, -98, -60, -40, -44, -78, -148, -260?
-k**3 + 57*k - 204
What is the o'th term of 68, 70, 74, 80?
o**2 - o + 68
What is the y'th term of -229, -221, -201, -163, -101, -9, 119?
y**3 + y - 231
What is the p'th term of -28365, -28366, -28367, -28368, -28369, -28370?
-p - 28364
What is the a'th term of -194, -213, -234, -251, -258, -249?
a**3 - 7*a**2 - 5*a - 183
What is the p'th term of -70, -62, -54, -46, -38, -30?
8*p - 78
What is the m'th term of -134, -532, -1196, -2126?
-133*m**2 + m - 2
What is the t'th term of 46, 36, 12, -32, -102, -204?
-t**3 - t**2 + 48
What is the q'th term of -84, -207, -412, -699, -1068, -1519?
-41*q**2 - 43
What is the p'th term of -28, -43, -46, -31, 8, 77?
p**3 - 22*p - 7
What is the t'th term of 1, 0, -7, -20, -39?
-3*t**2 + 8*t - 4
What is the z'th term of 175, 341, 505, 667, 827?
-z**2 + 169*z + 7
What is the a'th term of -25, -41, -59, -73, -77, -65, -31, 31?
a**3 - 7*a**2 - 2*a - 17
What is the n'th term of 30, 15, -18, -75, -162, -285, -450?
-n**3 - 3*n**2 + n + 33
What is the p'th term of -634, -630, -626?
4*p - 638
What is the o'th term of -1960, -1952, -1932, -1894, -1832, -1740?
o**3 + o - 1962
What is the x'th term of -52, 14, 80, 146?
66*x - 118
What is the y'th term of 34, 134, 304, 550, 878, 1294, 1804?
y**3 + 29*y**2 + 6*y - 2
What is the n'th term of -25, -13, 1, 17?
n**2 + 9*n - 35
What is the d'th term of -211, -214, -219, -226, -235?
-d**2 - 210
What is the c'th term of 27, 312, 1099, 2640, 5187?
42*c**3 - c**2 - 6*c - 8
What is the x'th term of -76805, -76797, -76777, -76739, -76677, -76585, -76457, -76287?
x**3 + x - 76807
What is the t'th term of -25, -92, -203, -358, -557, -800, -1087?
-22*t**2 - t - 2
What is the v'th term of 12, 18, 30, 48, 72?
3*v**2 - 3*v + 12
What is the g'th term of -1097, -1096, -1095, -1094, -1093?
g - 1098
What is the l'th term of -157, -149, -137, -121, -101, -77, -49?
2*l**2 + 2*l - 161
What is the d'th term of 35, 41, 45, 41, 23, -15?
-d**3 + 5*d**2 - 2*d + 33
What is the t'th term of -30, -96, -206, -360, -558, -800, -1086?
-22*t**2 - 8
What is the k'th term of -259, -1018, -2283, -4054, -6331, -9114?
-253*k**2 - 6
What is the k'th term of -93, -188, -283?
-95*k + 2
What is the d'th term of -17, -35, -53?
-18*d + 1
What is the t'th term of -27, -146, -345, -6