, 68?
8*i**2 - i - 56
What is the a'th term of 1977, 3952, 5927?
1975*a + 2
What is the c'th term of -20, 6, 62, 160, 312?
2*c**3 + 3*c**2 + 3*c - 28
What is the t'th term of 20, 2, -28, -70, -124, -190?
-6*t**2 + 26
What is the c'th term of -6816, -6821, -6826, -6831, -6836?
-5*c - 6811
What is the l'th term of -246, -261, -286, -321, -366, -421, -486?
-5*l**2 - 241
What is the s'th term of -118, -109, -78, -13, 98, 267, 506, 827?
2*s**3 - s**2 - 2*s - 117
What is the s'th term of 8307, 8309, 8311, 8313, 8315, 8317?
2*s + 8305
What is the s'th term of -46, -43, -40, -37?
3*s - 49
What is the t'th term of -1392, -2797, -4202?
-1405*t + 13
What is the z'th term of 84, 170, 258, 348, 440?
z**2 + 83*z
What is the k'th term of 28, 58, 92, 130, 172, 218?
2*k**2 + 24*k + 2
What is the t'th term of -33, -31, -7, 45, 131, 257, 429?
t**3 + 5*t**2 - 20*t - 19
What is the m'th term of -40, -83, -126, -169?
-43*m + 3
What is the j'th term of -44, -40, -32, -20, -4, 16, 40?
2*j**2 - 2*j - 44
What is the g'th term of 19, 76, 169, 298, 463, 664?
18*g**2 + 3*g - 2
What is the q'th term of 42, 190, 438, 786?
50*q**2 - 2*q - 6
What is the t'th term of -24, -31, -38, -45?
-7*t - 17
What is the f'th term of -5, 4, 35, 100, 211, 380, 619, 940?
2*f**3 - f**2 - 2*f - 4
What is the a'th term of -4, -43, -118, -235, -400, -619, -898?
-a**3 - 12*a**2 + 4*a + 5
What is the n'th term of -4238, -4236, -4234, -4232, -4230?
2*n - 4240
What is the o'th term of -105, -100, -95, -90?
5*o - 110
What is the s'th term of -580, -2318, -5216, -9274, -14492, -20870?
-580*s**2 + 2*s - 2
What is the k'th term of 150, 144, 138, 132, 126?
-6*k + 156
What is the j'th term of -407, -405, -403, -401, -399?
2*j - 409
What is the l'th term of -86, -78, -72, -68, -66?
-l**2 + 11*l - 96
What is the c'th term of 1, 35, 91, 169, 269, 391, 535?
11*c**2 + c - 11
What is the n'th term of 82, 169, 260, 355, 454, 557?
2*n**2 + 81*n - 1
What is the o'th term of 24, 24, 20, 12, 0?
-2*o**2 + 6*o + 20
What is the w'th term of 90, 97, 118, 159, 226, 325?
w**3 + w**2 - 3*w + 91
What is the v'th term of -56, -105, -138, -155, -156?
8*v**2 - 73*v + 9
What is the u'th term of -56, -101, -146?
-45*u - 11
What is the r'th term of -54, -490, -1680, -4002, -7834, -13554, -21540?
-63*r**3 + r**2 + 2*r + 6
What is the u'th term of 3348, 3343, 3336, 3327, 3316, 3303?
-u**2 - 2*u + 3351
What is the c'th term of 1171, 1172, 1173, 1174, 1175, 1176?
c + 1170
What is the p'th term of -36, -144, -324, -576?
-36*p**2
What is the h'th term of 61, 64, -31, -272, -707, -1384, -2351?
-8*h**3 - h**2 + 62*h + 8
What is the o'th term of -26461, -26462, -26463?
-o - 26460
What is the i'th term of -66, -54, -28, 18, 90, 194?
i**3 + i**2 + 2*i - 70
What is the r'th term of -17, 0, 27, 64, 111, 168?
5*r**2 + 2*r - 24
What is the k'th term of -94, -278, -584, -1012, -1562?
-61*k**2 - k - 32
What is the w'th term of 8925, 8927, 8929?
2*w + 8923
What is the n'th term of 380, 757, 1134, 1511?
377*n + 3
What is the r'th term of -265, -527, -779, -1015, -1229, -1415, -1567?
r**3 - r**2 - 266*r + 1
What is the h'th term of 75, 55, 47, 57, 91, 155?
h**3 - 27*h + 101
What is the p'th term of -1277, -1276, -1275, -1274, -1273?
p - 1278
What is the v'th term of 220, 219, 218, 217?
-v + 221
What is the d'th term of 8, -5, -40, -109, -224, -397, -640, -965?
-2*d**3 + d**2 - 2*d + 11
What is the i'th term of 45, 93, 181, 315, 501, 745, 1053, 1431?
i**3 + 14*i**2 - i + 31
What is the p'th term of 105, 214, 331, 456, 589?
4*p**2 + 97*p + 4
What is the u'th term of 1070, 2141, 3212, 4283, 5354, 6425?
1071*u - 1
What is the i'th term of -1642, -1644, -1644, -1642, -1638?
i**2 - 5*i - 1638
What is the p'th term of 11783, 11781, 11779?
-2*p + 11785
What is the b'th term of 1, -18, -59, -134, -255?
-2*b**3 + b**2 - 8*b + 10
What is the k'th term of 4244, 8488, 12732, 16976, 21220?
4244*k
What is the t'th term of -196, -212, -246, -304, -392, -516?
-t**3 - 3*t**2 - 192
What is the y'th term of -43, -87, -131?
-44*y + 1
What is the m'th term of -15, -18, -21, -30, -51, -90, -153?
-m**3 + 6*m**2 - 14*m - 6
What is the c'th term of -1652, -1653, -1654?
-c - 1651
What is the a'th term of 61, 159, 343, 655, 1137, 1831?
7*a**3 + a**2 + 46*a + 7
What is the d'th term of 576, 1137, 1698, 2259, 2820?
561*d + 15
What is the y'th term of -679, -683, -691, -703?
-2*y**2 + 2*y - 679
What is the v'th term of -32, -27, -12, 19, 72, 153?
v**3 - v**2 + v - 33
What is the q'th term of -4, -8, -22, -52, -104, -184, -298, -452?
-q**3 + q**2 - 4
What is the l'th term of 403, 807, 1211?
404*l - 1
What is the s'th term of 173, 349, 525, 701, 877?
176*s - 3
What is the f'th term of 4538, 4536, 4534, 4532?
-2*f + 4540
What is the h'th term of 19, 37, 55, 73, 91?
18*h + 1
What is the y'th term of -14493, -28988, -43493, -58014, -72557?
-y**3 + y**2 - 14491*y - 2
What is the i'th term of 110, 111, 112, 113, 114?
i + 109
What is the p'th term of -30, -73, -144, -243, -370, -525?
-14*p**2 - p - 15
What is the b'th term of -1807, -3614, -5419, -7222, -9023, -10822?
b**2 - 1810*b + 2
What is the r'th term of 7, 18, 29, 40, 51?
11*r - 4
What is the i'th term of 743, 738, 721, 686, 627?
-i**3 + 2*i + 742
What is the s'th term of 3, 28, 67, 120, 187, 268?
7*s**2 + 4*s - 8
What is the c'th term of -15, -46, -101, -186, -307, -470?
-c**3 - 6*c**2 - 6*c - 2
What is the n'th term of -8708, -8710, -8714, -8720, -8728?
-n**2 + n - 8708
What is the o'th term of -55, -112, -169, -226, -283?
-57*o + 2
What is the b'th term of -125, -178, -205, -194, -133, -10, 187?
2*b**3 + b**2 - 70*b - 58
What is the k'th term of 47, 77, 107, 137, 167, 197?
30*k + 17
What is the s'th term of -126, -117, -108, -99, -90?
9*s - 135
What is the c'th term of -1037, -1008, -965, -902, -813?
c**3 + c**2 + 19*c - 1058
What is the l'th term of -308, -617, -928, -1241, -1556, -1873, -2192?
-l**2 - 306*l - 1
What is the w'th term of 9, 3, -13, -39, -75, -121?
-5*w**2 + 9*w + 5
What is the f'th term of -30, -57, -102, -165?
-9*f**2 - 21
What is the h'th term of -5, -6, -5, -2, 3, 10, 19?
h**2 - 4*h - 2
What is the m'th term of -45, -101, -157?
-56*m + 11
What is the i'th term of 2225, 2227, 2231, 2237, 2245, 2255?
i**2 - i + 2225
What is the c'th term of 1097, 1100, 1103, 1106?
3*c + 1094
What is the y'th term of -149, -157, -177, -215, -277, -369, -497?
-y**3 - y - 147
What is the f'th term of 1, -6, -17, -32, -51, -74, -101?
-2*f**2 - f + 4
What is the y'th term of 109, 216, 323, 430?
107*y + 2
What is the x'th term of -123, -457, -1015, -1797, -2803, -4033?
-112*x**2 + 2*x - 13
What is the j'th term of -56, -114, -172?
-58*j + 2
What is the s'th term of 1215, 1210, 1205, 1200, 1195, 1190?
-5*s + 1220
What is the r'th term of 31, 54, 107, 202, 351, 566, 859?
2*r**3 + 3*r**2 + 26
What is the h'th term of 213, 414, 615, 816, 1017, 1218?
201*h + 12
What is the m'th term of 279, 280, 281, 282?
m + 278
What is the k'th term of -95, -113, -145, -197, -275, -385, -533, -725?
-k**3 - k**2 - 8*k - 85
What is the p'th term of -1015, -1018, -1023, -1030, -1039, -1050, -1063?
-p**2 - 1014
What is the z'th term of -417, -831, -1243, -1653?
z**2 - 417*z - 1
What is the o'th term of 830, 1651, 2470, 3287?
-o**2 + 824*o + 7
What is the u'th term of -26093, -26094, -26095?
-u - 26092
What is the y'th term of -33, -80, -131, -186, -245?
-2*y**2 - 41*y + 10
What is the p'th term of -146, -153, -160, -167, -174?
-7*p - 139
What is the f'th term of -25, -58, -93, -130, -169, -210?
-f**2 - 30*f + 6
What is the q'th term of 63, 132, 199, 264, 327, 388, 447?
-q**2 + 72*q - 8
What is the r'th term of -271, -146, 193, 854, 1945, 3574, 5849, 8878?
18*r**3 - r**2 + 2*r - 290
What is the f'th term of -113, -211, -297, -371, -433, -483?
6*f**2 - 116*f - 3
What is the h'th term of -822, -824, -826, -828, -830?
-2*h - 820
What is the o'th term of -35, -47, -57, -65, -71, -75?
o**2 - 15*o - 21
What is the s'th term of -12, -16, -30, -54?
-5*s**2 + 11*s - 18
What is the y'th term of 320, 319, 318?
-y + 321
What is the w'th term of 53, 48, 43, 38, 33, 28?
-5*w + 58
What is the y'th term of 11, 8, 7, 8, 11, 16, 23?
y**2 - 6*y + 16
What is the m'th term of 143, 146, 149, 152?
3*m + 140
What is the z'th term of 56, 44, 24, -4?
-4*z**2 + 60
What is the u'