 is the f'th term of 646, 648, 650, 652, 654, 656?
2*f + 644
What is the u'th term of 2, -1, -16, -43, -82, -133, -196?
-6*u**2 + 15*u - 7
What is the d'th term of 505, 1012, 1519, 2026, 2533, 3040?
507*d - 2
What is the k'th term of 28, 105, 236, 421, 660, 953?
27*k**2 - 4*k + 5
What is the j'th term of 17, 63, 141, 251, 393, 567?
16*j**2 - 2*j + 3
What is the a'th term of -2, -6, -10?
-4*a + 2
What is the u'th term of 12, 24, 36?
12*u
What is the m'th term of -22, -53, -84, -115?
-31*m + 9
What is the j'th term of 79, 127, 207, 319?
16*j**2 + 63
What is the b'th term of 64, 127, 200, 289, 400, 539?
b**3 - b**2 + 59*b + 5
What is the p'th term of -976, -3883, -8728, -15511?
-969*p**2 - 7
What is the j'th term of 199, 415, 643, 889, 1159, 1459, 1795, 2173?
j**3 + 209*j - 11
What is the b'th term of 3500, 3494, 3478, 3446, 3392, 3310, 3194?
-b**3 + b**2 - 2*b + 3502
What is the c'th term of -82, -165, -248, -331, -414, -497?
-83*c + 1
What is the t'th term of 36, 335, 1148, 2733, 5348, 9251, 14700, 21953?
43*t**3 - t**2 + t - 7
What is the x'th term of -258, -246, -234, -222, -210, -198?
12*x - 270
What is the r'th term of -114, -100, -60, 18, 146, 336, 600?
2*r**3 + r**2 - 3*r - 114
What is the l'th term of -1487, -2962, -4451, -5960, -7495, -9062, -10667?
-l**3 - l**2 - 1465*l - 20
What is the x'th term of 2649, 2658, 2669, 2682?
x**2 + 6*x + 2642
What is the c'th term of 10, -11, -76, -209, -434, -775, -1256, -1901?
-4*c**3 + 2*c**2 + c + 11
What is the j'th term of 125, 246, 365, 482, 597, 710?
-j**2 + 124*j + 2
What is the q'th term of -1701, -3400, -5099, -6798, -8497, -10196?
-1699*q - 2
What is the a'th term of -15, -67, -155, -279?
-18*a**2 + 2*a + 1
What is the r'th term of -32, -64, -102, -146, -196, -252, -314?
-3*r**2 - 23*r - 6
What is the h'th term of 244, 539, 848, 1177, 1532?
h**3 + h**2 + 285*h - 43
What is the t'th term of 38, 64, 82, 86, 70, 28?
-t**3 + 2*t**2 + 27*t + 10
What is the s'th term of -16, -29, -64, -133, -248, -421?
-2*s**3 + s**2 - 2*s - 13
What is the u'th term of 71, 294, 671, 1202, 1887?
77*u**2 - 8*u + 2
What is the x'th term of 7, 16, 15, -2, -41?
-x**3 + x**2 + 13*x - 6
What is the a'th term of -302, -301, -300?
a - 303
What is the r'th term of -183, -737, -1665, -2967, -4643?
-187*r**2 + 7*r - 3
What is the i'th term of -50, -52, -64, -92, -142, -220?
-i**3 + i**2 + 2*i - 52
What is the i'th term of -15, -17, -9, 15, 61?
i**3 - i**2 - 6*i - 9
What is the c'th term of 23, 47, 85, 143, 227, 343, 497, 695?
c**3 + c**2 + 14*c + 7
What is the u'th term of 8, 2, 6, 26, 68, 138, 242?
u**3 - u**2 - 10*u + 18
What is the v'th term of 100, 98, 96, 94, 92?
-2*v + 102
What is the j'th term of -3, -16, -29?
-13*j + 10
What is the k'th term of 12, 27, 46, 69, 96, 127?
2*k**2 + 9*k + 1
What is the o'th term of -15, -15, -11, -3?
2*o**2 - 6*o - 11
What is the v'th term of -115, -110, -103, -94, -83, -70, -55?
v**2 + 2*v - 118
What is the k'th term of -129, -238, -349, -462, -577, -694?
-k**2 - 106*k - 22
What is the l'th term of -24, -28, -16, 18, 80, 176, 312, 494?
l**3 + 2*l**2 - 17*l - 10
What is the b'th term of -120, -237, -354, -471, -588?
-117*b - 3
What is the a'th term of -73, -77, -81?
-4*a - 69
What is the c'th term of -565, -560, -555?
5*c - 570
What is the i'th term of 21, 3, -19, -45, -75, -109?
-2*i**2 - 12*i + 35
What is the t'th term of 13, 44, 85, 142, 221, 328, 469, 650?
t**3 - t**2 + 27*t - 14
What is the t'th term of 51, 185, 409, 723, 1127, 1621, 2205?
45*t**2 - t + 7
What is the u'th term of -4, -3, -2, -1, 0, 1?
u - 5
What is the i'th term of 41, 41, 31, 5, -43, -119?
-i**3 + i**2 + 4*i + 37
What is the c'th term of -15343, -15344, -15345, -15346, -15347, -15348?
-c - 15342
What is the w'th term of 2, -21, -58, -109, -174, -253, -346?
-7*w**2 - 2*w + 11
What is the z'th term of 2918, 5832, 8744, 11654?
-z**2 + 2917*z + 2
What is the s'th term of -1420, -1422, -1426, -1432, -1440?
-s**2 + s - 1420
What is the i'th term of 27, 64, 149, 306, 559, 932?
4*i**3 + 9*i + 14
What is the s'th term of 106, 437, 988, 1759, 2750, 3961, 5392?
110*s**2 + s - 5
What is the i'th term of -174, -349, -524?
-175*i + 1
What is the g'th term of 5, 96, 343, 824, 1617, 2800?
13*g**3 - 8
What is the l'th term of -8, -58, -192, -452, -880, -1518, -2408?
-7*l**3 - l
What is the u'th term of -462, -926, -1390?
-464*u + 2
What is the y'th term of -114, -90, -40, 48, 186, 386, 660?
2*y**3 + y**2 + 7*y - 124
What is the p'th term of 102, 404, 906, 1608, 2510, 3612?
100*p**2 + 2*p
What is the j'th term of 73, 115, 157, 199, 241, 283?
42*j + 31
What is the k'th term of 850, 830, 800, 754, 686, 590, 460?
-k**3 + k**2 - 16*k + 866
What is the l'th term of 174, 165, 150, 129, 102, 69?
-3*l**2 + 177
What is the k'th term of -3, 5, 17, 33, 53, 77?
2*k**2 + 2*k - 7
What is the k'th term of -67, -65, -57, -37, 1, 63?
k**3 - 3*k**2 + 4*k - 69
What is the w'th term of -48, -205, -626, -1443, -2788, -4793?
-22*w**3 - 3*w - 23
What is the b'th term of -942, -950, -958, -966?
-8*b - 934
What is the s'th term of 8, 70, 250, 608, 1204, 2098, 3350?
10*s**3 - s**2 - 5*s + 4
What is the y'th term of 648, 1298, 1948?
650*y - 2
What is the g'th term of -114, -256, -384, -492, -574?
g**3 + g**2 - 152*g + 36
What is the w'th term of -1072, -1063, -1052, -1039?
w**2 + 6*w - 1079
What is the a'th term of -20, -30, -38, -44, -48, -50?
a**2 - 13*a - 8
What is the x'th term of -126, -250, -374?
-124*x - 2
What is the m'th term of -8, -26, -54, -92?
-5*m**2 - 3*m
What is the y'th term of 102, 98, 70, 6, -106, -278, -522, -850?
-2*y**3 + 10*y + 94
What is the u'th term of -33, -77, -149, -255, -401, -593?
-u**3 - 8*u**2 - 13*u - 11
What is the c'th term of 1023, 1022, 1021, 1020?
-c + 1024
What is the g'th term of 5, 29, 79, 167, 305, 505, 779?
2*g**3 + g**2 + 7*g - 5
What is the p'th term of 46, 74, 102, 130, 158, 186?
28*p + 18
What is the v'th term of -58, -212, -460, -796, -1214?
v**3 - 53*v**2 - 2*v - 4
What is the i'th term of 9, 7, 5, 3, 1, -1?
-2*i + 11
What is the c'th term of 231, 936, 2111, 3756?
235*c**2 - 4
What is the h'th term of -4, -20, -60, -136, -260, -444, -700?
-2*h**3 - 2*h
What is the p'th term of 13, 22, 47, 94, 169, 278?
p**3 + 2*p**2 - 4*p + 14
What is the u'th term of -4, 32, 132, 326, 644, 1116, 1772?
5*u**3 + 2*u**2 - 5*u - 6
What is the o'th term of 12, 10, 6, 0, -8, -18, -30?
-o**2 + o + 12
What is the z'th term of 4843, 4834, 4813, 4774, 4711, 4618, 4489?
-z**3 - 2*z + 4846
What is the s'th term of -188, -144, -100?
44*s - 232
What is the v'th term of 126, 250, 374, 498, 622?
124*v + 2
What is the n'th term of 58, 108, 156, 202, 246, 288?
-n**2 + 53*n + 6
What is the u'th term of 1192, 4784, 10772, 19156?
1198*u**2 - 2*u - 4
What is the x'th term of 20, 11, 4, 5, 20, 55, 116, 209?
x**3 - 5*x**2 - x + 25
What is the m'th term of 245, 489, 733, 977?
244*m + 1
What is the i'th term of 76, 155, 234, 313, 392?
79*i - 3
What is the a'th term of 562, 568, 586, 622, 682?
a**3 - a + 562
What is the g'th term of -683, -700, -743, -824, -955?
-2*g**3 - g**2 - 680
What is the n'th term of -69, -129, -187, -243, -297, -349?
n**2 - 63*n - 7
What is the g'th term of 23, 36, 47, 56, 63, 68, 71?
-g**2 + 16*g + 8
What is the p'th term of 441, 444, 445, 444, 441, 436?
-p**2 + 6*p + 436
What is the j'th term of 138, 266, 396, 528?
j**2 + 125*j + 12
What is the f'th term of -31, -138, -325, -598, -963, -1426, -1993?
-f**3 - 34*f**2 + 2*f + 2
What is the t'th term of -23, -51, -79, -107, -135, -163?
-28*t + 5
What is the i'th term of -11033, -11032, -11031, -11030?
i - 11034
What is the p'th term of -91, -81, -71, -61?
10*p - 101
What is the p'th term of 141, 138, 135, 132?
-3*p + 144
What is the x'th term of 8, 17, 28, 41, 56?
x**2 + 6*x + 1
What is the n'th term of -318, -320, -328, -342, -362, -388, -420?
-3*n**2 + 7*n - 322
What is the m'th term of 199, 204, 211, 220, 231, 244, 259?
m**2 + 2*m + 196
What is the f'th term of -58, -139, -290, -547, -946, -1523?
-6*f**3 + f**2 - 42*f - 11
What is the s'th term of -16, 23, 80, 149, 224, 299, 368?
-s**3 + 15*s**2 + s - 31
What is the c'th term of 26, 62, 98, 134, 170?
36*c - 10
What is the y'th term of 5, 33, 109, 257, 501?
4*y**3 + 1
What is the i'th term of -380, -1526, -3438, -6116?
-383*i