 15
What is the j'th term of 7, 6, 1, -8, -21?
-2*j**2 + 5*j + 4
What is the m'th term of 26, 109, 254, 467, 754?
m**3 + 25*m**2 + m - 1
What is the c'th term of -396, -395, -394, -393, -392?
c - 397
What is the r'th term of -135, -141, -147, -153, -159, -165?
-6*r - 129
What is the u'th term of -2397, -2394, -2393, -2394, -2397, -2402?
-u**2 + 6*u - 2402
What is the y'th term of 24, 55, 104, 183, 304?
2*y**3 - 3*y**2 + 26*y - 1
What is the v'th term of -117, -121, -127, -135, -145, -157?
-v**2 - v - 115
What is the p'th term of -64, -200, -400, -658, -968, -1324, -1720?
p**3 - 38*p**2 - 29*p + 2
What is the a'th term of 13, 105, 353, 835, 1629, 2813, 4465?
13*a**3 + a - 1
What is the g'th term of 9, 30, 51?
21*g - 12
What is the q'th term of 917, 923, 949, 1007, 1109, 1267, 1493?
2*q**3 - 2*q**2 - 2*q + 919
What is the l'th term of -12225, -12223, -12221?
2*l - 12227
What is the o'th term of -445, -389, -295, -163, 7, 215, 461?
19*o**2 - o - 463
What is the w'th term of -75, -78, -85, -96, -111?
-2*w**2 + 3*w - 76
What is the x'th term of 16616, 16614, 16612?
-2*x + 16618
What is the l'th term of -109, -97, -107, -151, -241, -389?
-2*l**3 + l**2 + 23*l - 131
What is the q'th term of -244, -246, -248, -250?
-2*q - 242
What is the z'th term of 82, 98, 126, 166?
6*z**2 - 2*z + 78
What is the w'th term of 133, 142, 155, 172, 193, 218, 247?
2*w**2 + 3*w + 128
What is the n'th term of 132, 149, 162, 165, 152?
-n**3 + 4*n**2 + 12*n + 117
What is the x'th term of -21, -31, -47, -69, -97?
-3*x**2 - x - 17
What is the u'th term of 114, 228, 350, 486, 642?
u**3 - 2*u**2 + 113*u + 2
What is the u'th term of -241, -475, -719, -979, -1261, -1571?
-u**3 + u**2 - 230*u - 11
What is the f'th term of 4, 25, 72, 157, 292, 489?
2*f**3 + f**2 + 4*f - 3
What is the r'th term of -225, -450, -685, -936, -1209, -1510?
-r**3 + r**2 - 221*r - 4
What is the m'th term of 93, 33, -125, -429, -927, -1667, -2697, -4065?
-8*m**3 - m**2 - m + 103
What is the p'th term of 25, 79, 221, 493, 937, 1595, 2509, 3721?
7*p**3 + 2*p**2 - p + 17
What is the t'th term of 57, 115, 173, 231, 289, 347?
58*t - 1
What is the s'th term of -112, -180, -248, -316?
-68*s - 44
What is the v'th term of -97, -94, -91, -88?
3*v - 100
What is the a'th term of -3094, -6190, -9286?
-3096*a + 2
What is the g'th term of -26, -36, -46, -56, -66?
-10*g - 16
What is the o'th term of -104, -248, -382, -500, -596, -664, -698, -692?
o**3 - o**2 - 148*o + 44
What is the d'th term of 244, 227, 176, 73, -100?
-3*d**3 + d**2 + d + 245
What is the p'th term of 130, 255, 380?
125*p + 5
What is the m'th term of -160, -324, -488, -652?
-164*m + 4
What is the x'th term of 10, 2, -24, -74, -154, -270?
-x**3 - 3*x**2 + 8*x + 6
What is the x'th term of -143, -153, -169, -191?
-3*x**2 - x - 139
What is the s'th term of -462, -464, -466?
-2*s - 460
What is the l'th term of 11827, 11832, 11841, 11854?
2*l**2 - l + 11826
What is the w'th term of 37325, 37324, 37323, 37322, 37321, 37320?
-w + 37326
What is the h'th term of 4, -15, -50, -107, -192, -311, -470, -675?
-h**3 - 2*h**2 - 6*h + 13
What is the t'th term of 87, 91, 105, 135, 187, 267?
t**3 - t**2 + 87
What is the c'th term of 23, 78, 167, 290?
17*c**2 + 4*c + 2
What is the k'th term of 59, 84, 123, 182, 267?
k**3 + k**2 + 15*k + 42
What is the d'th term of 299, 1202, 2707, 4814, 7523?
301*d**2 - 2
What is the s'th term of 126, 476, 1048, 1842, 2858, 4096?
111*s**2 + 17*s - 2
What is the k'th term of 15, 31, 55, 87, 127?
4*k**2 + 4*k + 7
What is the y'th term of 26, 81, 174, 305, 474, 681?
19*y**2 - 2*y + 9
What is the d'th term of 191, 196, 203, 212, 223, 236?
d**2 + 2*d + 188
What is the y'th term of 285, 569, 853, 1137, 1421, 1705?
284*y + 1
What is the k'th term of -65, -62, -59, -56, -53, -50?
3*k - 68
What is the h'th term of -4452, -4455, -4458, -4461, -4464, -4467?
-3*h - 4449
What is the k'th term of 623, 630, 637?
7*k + 616
What is the r'th term of 456, 1829, 4120, 7329?
459*r**2 - 4*r + 1
What is the z'th term of 12, 17, 22, 27, 32?
5*z + 7
What is the x'th term of -105, -433, -981, -1749?
-110*x**2 + 2*x + 3
What is the k'th term of -3, -28, -93, -216, -415, -708, -1113?
-3*k**3 - 2*k**2 + 2*k
What is the y'th term of -2721, -2724, -2727, -2730?
-3*y - 2718
What is the s'th term of -137, -284, -431?
-147*s + 10
What is the t'th term of 56, 103, 150, 197, 244, 291?
47*t + 9
What is the t'th term of 8, 17, 34, 59, 92, 133?
4*t**2 - 3*t + 7
What is the f'th term of 3927, 7858, 11789?
3931*f - 4
What is the b'th term of 545, 2213, 4993, 8885, 13889, 20005, 27233?
556*b**2 - 11
What is the b'th term of -20, -19, -16, -11?
b**2 - 2*b - 19
What is the z'th term of -963, -964, -965, -966?
-z - 962
What is the p'th term of 598, 549, 500, 451?
-49*p + 647
What is the f'th term of 46, 93, 142, 193, 246?
f**2 + 44*f + 1
What is the x'th term of -173, -343, -511, -677, -841, -1003, -1163?
x**2 - 173*x - 1
What is the l'th term of -13, -35, -69, -115?
-6*l**2 - 4*l - 3
What is the j'th term of 1970, 1969, 1966, 1961, 1954, 1945?
-j**2 + 2*j + 1969
What is the v'th term of -399, -427, -455, -483, -511, -539?
-28*v - 371
What is the p'th term of 197, 769, 1723, 3059, 4777, 6877, 9359?
191*p**2 - p + 7
What is the a'th term of 4, -8, -20, -32, -44?
-12*a + 16
What is the q'th term of 376, 756, 1136?
380*q - 4
What is the f'th term of 1640, 1647, 1660, 1679, 1704, 1735?
3*f**2 - 2*f + 1639
What is the s'th term of -12, -23, -42, -69?
-4*s**2 + s - 9
What is the s'th term of -25, -9, 19, 59, 111, 175, 251?
6*s**2 - 2*s - 29
What is the u'th term of -82, -222, -448, -754, -1134, -1582?
u**3 - 49*u**2 - 34
What is the d'th term of -77, -95, -127, -179, -257, -367?
-d**3 - d**2 - 8*d - 67
What is the f'th term of 998, 1989, 2966, 3923, 4854, 5753?
-f**3 - f**2 + 1001*f - 1
What is the a'th term of 123, 494, 1113, 1980?
124*a**2 - a
What is the r'th term of 222, 437, 644, 843, 1034, 1217?
-4*r**2 + 227*r - 1
What is the w'th term of 21, 9, -19, -69, -147, -259, -411?
-w**3 - 2*w**2 + w + 23
What is the g'th term of 97, 391, 881, 1567?
98*g**2 - 1
What is the t'th term of 161, 163, 167, 173?
t**2 - t + 161
What is the q'th term of 498, 494, 490, 486?
-4*q + 502
What is the u'th term of 4, 18, 66, 166, 336, 594, 958?
3*u**3 - u**2 - 4*u + 6
What is the q'th term of 6, 31, 74, 135, 214?
9*q**2 - 2*q - 1
What is the q'th term of -6029, -6030, -6031, -6032, -6033, -6034?
-q - 6028
What is the r'th term of 598, 599, 600, 601, 602?
r + 597
What is the b'th term of -1, -7, -19, -43, -85, -151, -247?
-b**3 + 3*b**2 - 8*b + 5
What is the u'th term of -1478, -1476, -1474, -1472, -1470?
2*u - 1480
What is the y'th term of 498, 499, 500, 501?
y + 497
What is the k'th term of 7, 33, 85, 169, 291, 457, 673, 945?
k**3 + 7*k**2 - 2*k + 1
What is the w'th term of 1, -2, -1, 4?
2*w**2 - 9*w + 8
What is the p'th term of -102, -100, -106, -126, -166?
-p**3 + 2*p**2 + 3*p - 106
What is the r'th term of 22954, 22949, 22934, 22903, 22850?
-r**3 + r**2 - r + 22955
What is the w'th term of 28, 54, 80, 106?
26*w + 2
What is the m'th term of -89, -136, -215, -326, -469, -644?
-16*m**2 + m - 74
What is the x'th term of 6, 27, 50, 75?
x**2 + 18*x - 13
What is the k'th term of -115, -221, -311, -379, -419, -425, -391?
k**3 + 2*k**2 - 119*k + 1
What is the r'th term of -24, 6, 50, 114, 204, 326, 486?
r**3 + r**2 + 20*r - 46
What is the w'th term of -25, -2, 37, 98, 187, 310?
w**3 + 2*w**2 + 10*w - 38
What is the u'th term of 13, 23, 33?
10*u + 3
What is the k'th term of -12, 11, 50, 105, 176, 263, 366?
8*k**2 - k - 19
What is the m'th term of 334, 672, 1000, 1312, 1602, 1864, 2092?
-m**3 + m**2 + 342*m - 8
What is the m'th term of 5217, 5212, 5209, 5208, 5209?
m**2 - 8*m + 5224
What is the a'th term of -2426, -2427, -2430, -2435, -2442, -2451?
-a**2 + 2*a - 2427
What is the o'th term of 24950, 49899, 74848, 99797, 124746, 149695?
24949*o + 1
What is the f'th term of -88, -92, -96, -100, -104, -108?
-4*f - 84
What is the k'th term of 44, 151, 310, 515, 760, 1039?
-k**3 + 32*k**2 + 18*k - 5
What is the p'th term of -12, -26, -52, -96, -164, -262, -396?
-p**3 - 7*p - 4
What is the d'th term of 67, 109, 161, 223, 295, 377?
5*d**2 + 27*d + 35
What is the v'th term of 180, 196, 228, 282, 364, 480, 636?
v**3 + 2*v