
What is the a'th term of -12, -2, 40, 132, 292, 538?
3*a**3 - 2*a**2 - 5*a - 8
What is the j'th term of -3, 0, 7, 18?
2*j**2 - 3*j - 2
What is the c'th term of 229, 299, 417, 583, 797, 1059?
24*c**2 - 2*c + 207
What is the j'th term of 34, 89, 164, 259, 374, 509?
10*j**2 + 25*j - 1
What is the w'th term of 1760, 3518, 5276, 7034, 8792?
1758*w + 2
What is the y'th term of 255, 524, 803, 1098, 1415, 1760, 2139, 2558?
y**3 - y**2 + 265*y - 10
What is the u'th term of 1653, 1655, 1659, 1665, 1673, 1683, 1695?
u**2 - u + 1653
What is the z'th term of -339, -1330, -2977, -5274, -8215, -11794, -16005?
z**3 - 334*z**2 + 4*z - 10
What is the z'th term of -908, -906, -904, -902, -900?
2*z - 910
What is the c'th term of -24, -11, 2, 15, 28, 41?
13*c - 37
What is the k'th term of 61, 36, -61, -266, -615, -1144, -1889?
-6*k**3 + 17*k + 50
What is the y'th term of 11157, 11155, 11153, 11151, 11149, 11147?
-2*y + 11159
What is the l'th term of -18, -12, 22, 84, 174, 292?
14*l**2 - 36*l + 4
What is the n'th term of 19624, 19626, 19630, 19636, 19644, 19654, 19666?
n**2 - n + 19624
What is the g'th term of -33, -26, -23, -24, -29, -38?
-2*g**2 + 13*g - 44
What is the n'th term of 37, 55, 75, 97, 121, 147?
n**2 + 15*n + 21
What is the i'th term of 32, 104, 222, 386?
23*i**2 + 3*i + 6
What is the m'th term of -44, -58, -98, -176, -304, -494, -758?
-2*m**3 - m**2 + 3*m - 44
What is the d'th term of -16, -19, -20, -19, -16, -11, -4?
d**2 - 6*d - 11
What is the d'th term of -1867, -1865, -1861, -1855?
d**2 - d - 1867
What is the d'th term of -17, -64, -141, -248, -385, -552, -749?
-15*d**2 - 2*d
What is the y'th term of -291, -301, -323, -363, -427, -521, -651?
-y**3 - 3*y - 287
What is the i'th term of -26, -53, -98, -161, -242, -341?
-9*i**2 - 17
What is the f'th term of 239, 251, 279, 329, 407?
f**3 + 2*f**2 - f + 237
What is the i'th term of -12, -19, -30, -45, -64?
-2*i**2 - i - 9
What is the k'th term of -45, -93, -139, -183, -225?
k**2 - 51*k + 5
What is the x'th term of 1043, 1031, 1005, 959, 887, 783, 641?
-x**3 - x**2 - 2*x + 1047
What is the t'th term of -16, -25, -34, -43?
-9*t - 7
What is the a'th term of 384, 386, 388, 390, 392, 394?
2*a + 382
What is the r'th term of 73, 173, 305, 475, 689?
r**3 + 10*r**2 + 63*r - 1
What is the b'th term of 14, 119, 414, 995, 1958, 3399, 5414, 8099?
16*b**3 - b**2 - 4*b + 3
What is the i'th term of -121, -94, -21, 122, 359, 714, 1211?
4*i**3 - i**2 + 2*i - 126
What is the b'th term of -2, -4, -16, -44, -94, -172, -284, -436?
-b**3 + b**2 + 2*b - 4
What is the k'th term of -173, -697, -1569, -2789, -4357, -6273, -8537?
-174*k**2 - 2*k + 3
What is the f'th term of 33, 32, 23, 0, -43?
-f**3 + 2*f**2 + 32
What is the d'th term of 73, 149, 223, 295, 365, 433, 499?
-d**2 + 79*d - 5
What is the v'th term of 43, 78, 129, 202, 303, 438, 613, 834?
v**3 + 2*v**2 + 22*v + 18
What is the k'th term of 5, -38, -107, -202, -323?
-13*k**2 - 4*k + 22
What is the t'th term of 251, 255, 271, 305, 363, 451, 575?
t**3 - 3*t + 253
What is the n'th term of -4473, -4472, -4471, -4470?
n - 4474
What is the r'th term of -265, -1219, -2815, -5059, -7957, -11515, -15739?
-r**3 - 315*r**2 - 2*r + 53
What is the k'th term of 67, 280, 635, 1132?
71*k**2 - 4
What is the r'th term of 197, 382, 567, 752, 937?
185*r + 12
What is the p'th term of -120, -272, -516, -846, -1256, -1740?
p**3 - 52*p**2 - 3*p - 66
What is the j'th term of -51, -66, -85, -108, -135, -166, -201?
-2*j**2 - 9*j - 40
What is the k'th term of 321, 314, 307?
-7*k + 328
What is the i'th term of -3172, -3169, -3164, -3157, -3148, -3137?
i**2 - 3173
What is the j'th term of 8, 18, 34, 56, 84, 118?
3*j**2 + j + 4
What is the d'th term of 131, 294, 501, 770, 1119, 1566, 2129, 2826?
3*d**3 + 4*d**2 + 130*d - 6
What is the v'th term of -4, -27, -110, -283, -576?
-5*v**3 + 12*v - 11
What is the u'th term of 564, 567, 570, 573?
3*u + 561
What is the g'th term of 238, 442, 650, 862, 1078?
2*g**2 + 198*g + 38
What is the l'th term of -318, -313, -308?
5*l - 323
What is the k'th term of -397, -392, -389, -388, -389, -392, -397?
-k**2 + 8*k - 404
What is the s'th term of -710, -1418, -2126?
-708*s - 2
What is the q'th term of -1260, -2523, -3784, -5043, -6300?
q**2 - 1266*q + 5
What is the r'th term of -115, -113, -111, -109, -107?
2*r - 117
What is the i'th term of -11121, -22244, -33367, -44490?
-11123*i + 2
What is the w'th term of 58, 107, 150, 187, 218, 243?
-3*w**2 + 58*w + 3
What is the v'th term of 353, 356, 359, 362?
3*v + 350
What is the w'th term of 37, 59, 79, 97?
-w**2 + 25*w + 13
What is the m'th term of -7303, -14604, -21905, -29206?
-7301*m - 2
What is the p'th term of 7, -7, -21, -35?
-14*p + 21
What is the k'th term of -52, -109, -204, -337, -508, -717?
-19*k**2 - 33
What is the b'th term of 18, 23, 30, 39, 50, 63, 78?
b**2 + 2*b + 15
What is the c'th term of -137, -225, -311, -395?
c**2 - 91*c - 47
What is the y'th term of -29, -123, -279, -497?
-31*y**2 - y + 3
What is the w'th term of -395, -393, -391, -389?
2*w - 397
What is the u'th term of -6, -23, -42, -63, -86?
-u**2 - 14*u + 9
What is the r'th term of 1698, 1708, 1732, 1776, 1846?
r**3 + r**2 + 1696
What is the k'th term of -10, -36, -78, -142, -234?
-k**3 - 2*k**2 - 13*k + 6
What is the x'th term of 42, 64, 100, 150, 214, 292, 384?
7*x**2 + x + 34
What is the a'th term of -45, -185, -419, -747, -1169, -1685?
-47*a**2 + a + 1
What is the p'th term of 1648, 3292, 4940, 6592, 8248?
2*p**2 + 1638*p + 8
What is the n'th term of 1323, 2628, 3915, 5178, 6411?
-n**3 - 3*n**2 + 1321*n + 6
What is the s'th term of 16, 26, 38, 58, 92, 146, 226, 338?
s**3 - 5*s**2 + 18*s + 2
What is the p'th term of -21, -49, -79, -111?
-p**2 - 25*p + 5
What is the b'th term of 49, 60, 85, 130, 201, 304, 445, 630?
b**3 + b**2 + b + 46
What is the r'th term of 45, 79, 99, 99, 73, 15?
-r**3 - r**2 + 44*r + 3
What is the i'th term of 349, 1404, 3163, 5626, 8793, 12664?
352*i**2 - i - 2
What is the y'th term of -1638, -1637, -1636, -1635, -1634, -1633?
y - 1639
What is the x'th term of -200, -197, -192, -185?
x**2 - 201
What is the o'th term of -6, 10, 34, 66?
4*o**2 + 4*o - 14
What is the h'th term of -15, -33, -57, -93, -147?
-h**3 + 3*h**2 - 20*h + 3
What is the o'th term of -192, -427, -660, -891?
o**2 - 238*o + 45
What is the b'th term of -13, -14, -11, -4, 7?
2*b**2 - 7*b - 8
What is the n'th term of -201, -430, -673, -936, -1225, -1546, -1905, -2308?
-n**3 - n**2 - 219*n + 20
What is the j'th term of 40, 94, 148?
54*j - 14
What is the p'th term of 9127, 18256, 27375, 36478, 45559, 54612, 63631, 72610?
-p**3 + p**2 + 9133*p - 6
What is the h'th term of -390, -401, -422, -459, -518, -605?
-h**3 + h**2 - 7*h - 383
What is the d'th term of 2582, 2587, 2592, 2597, 2602, 2607?
5*d + 2577
What is the d'th term of -1518, -3035, -4550, -6063, -7574?
d**2 - 1520*d + 1
What is the q'th term of -29, -35, -43, -53, -65?
-q**2 - 3*q - 25
What is the c'th term of 12, 20, 40, 78, 140?
c**3 + c + 10
What is the i'th term of 15839, 15837, 15835, 15833, 15831?
-2*i + 15841
What is the i'th term of -106, -107, -112, -121, -134, -151?
-2*i**2 + 5*i - 109
What is the t'th term of -692, -1386, -2080, -2774?
-694*t + 2
What is the h'th term of 36, -5, -72, -165, -284, -429, -600?
-13*h**2 - 2*h + 51
What is the h'th term of -36, -112, -228, -384?
-20*h**2 - 16*h
What is the n'th term of -97, -567, -1359, -2479, -3933, -5727, -7867?
-n**3 - 155*n**2 + 2*n + 57
What is the l'th term of 13521, 13520, 13517, 13512, 13505, 13496, 13485?
-l**2 + 2*l + 13520
What is the h'th term of 14, 14, 12, 8, 2, -6?
-h**2 + 3*h + 12
What is the r'th term of 194, 195, 206, 233, 282, 359, 470, 621?
r**3 - r**2 - 3*r + 197
What is the p'th term of 19360, 19362, 19364, 19366, 19368, 19370?
2*p + 19358
What is the b'th term of 13, 36, 67, 106, 153, 208, 271?
4*b**2 + 11*b - 2
What is the l'th term of 1135, 2272, 3409, 4546?
1137*l - 2
What is the n'th term of -20, -46, -84, -134, -196, -270, -356?
-6*n**2 - 8*n - 6
What is the k'th term of 1119, 1158, 1231, 1344, 1503, 1714, 1983?
k**3 + 11*k**2 - k + 1108
What is the n'th term of 36, 107, 194, 303, 440, 611, 822, 1079?
n**3 + 2*n**2 + 58*n - 25
What is the a'th term of 95, 13, -69, -151, -233, -315?
-82*a + 177
What is the k'th term 