21, 1222?
l + 1219
What is the a'th term of -6, -17, -40, -81, -146, -241?
-a**3 - 4*a - 1
What is the o'th term of 119, 121, 125, 131, 139?
o**2 - o + 119
What is the k'th term of 41, 174, 397, 710, 1113?
45*k**2 - 2*k - 2
What is the n'th term of -12, -52, -154, -348, -664, -1132, -1782?
-5*n**3 - n**2 - 2*n - 4
What is the h'th term of 11, 23, 49, 95, 167?
h**3 + h**2 + 2*h + 7
What is the a'th term of -264, -534, -804?
-270*a + 6
What is the n'th term of -177, -370, -561, -750, -937, -1122, -1305?
n**2 - 196*n + 18
What is the g'th term of -24, -47, -68, -87?
g**2 - 26*g + 1
What is the x'th term of 5, 13, 25, 41, 61, 85?
2*x**2 + 2*x + 1
What is the m'th term of 39, 48, 55, 60, 63, 64, 63?
-m**2 + 12*m + 28
What is the u'th term of -17190, -17187, -17184?
3*u - 17193
What is the r'th term of 13, 29, 43, 55?
-r**2 + 19*r - 5
What is the q'th term of 48, 54, 60, 66, 72, 78?
6*q + 42
What is the b'th term of -11313, -22624, -33935, -45246?
-11311*b - 2
What is the y'th term of 433, 416, 399?
-17*y + 450
What is the o'th term of -500, -980, -1442, -1880, -2288, -2660, -2990, -3272?
o**3 + 3*o**2 - 496*o - 8
What is the m'th term of 485, 972, 1461, 1952, 2445, 2940, 3437?
m**2 + 484*m
What is the s'th term of -105, -102, -97, -90, -81, -70?
s**2 - 106
What is the q'th term of -29, -52, -75, -98?
-23*q - 6
What is the n'th term of -64, -276, -628, -1120, -1752, -2524, -3436?
-70*n**2 - 2*n + 8
What is the v'th term of 24, 25, 28, 33?
v**2 - 2*v + 25
What is the v'th term of -75, -147, -217, -285, -351, -415?
v**2 - 75*v - 1
What is the s'th term of -2120, -4178, -6248, -8336, -10448, -12590, -14768?
-s**3 - 2051*s - 68
What is the g'th term of -4, 8, 20, 26, 20?
-g**3 + 6*g**2 + g - 10
What is the f'th term of 13, 26, 53, 100, 173, 278, 421?
f**3 + f**2 + 3*f + 8
What is the b'th term of -88, -177, -264, -349, -432?
b**2 - 92*b + 3
What is the k'th term of -2932, -2947, -2988, -3067, -3196, -3387, -3652?
-2*k**3 - k**2 + 2*k - 2931
What is the b'th term of -71, -89, -107, -125, -143, -161?
-18*b - 53
What is the d'th term of 49602, 49601, 49600, 49599, 49598, 49597?
-d + 49603
What is the n'th term of 148, 157, 168, 181?
n**2 + 6*n + 141
What is the p'th term of 12, 30, 48, 66?
18*p - 6
What is the d'th term of -51, -71, -115, -195, -323, -511, -771?
-2*d**3 - 6*d - 43
What is the d'th term of -14701, -14700, -14699, -14698?
d - 14702
What is the j'th term of -9, -1, 21, 63, 131?
j**3 + j**2 - 2*j - 9
What is the a'th term of 247, 261, 281, 307, 339?
3*a**2 + 5*a + 239
What is the p'th term of 19, 90, 207, 370, 579, 834, 1135?
23*p**2 + 2*p - 6
What is the d'th term of -43, -94, -145, -196?
-51*d + 8
What is the q'th term of -1162, -1163, -1164, -1165, -1166?
-q - 1161
What is the k'th term of 1, -2, -11, -26, -47, -74, -107?
-3*k**2 + 6*k - 2
What is the l'th term of 19, 17, 13, 7, -1, -11?
-l**2 + l + 19
What is the m'th term of -7, -21, -51, -97, -159, -237, -331?
-8*m**2 + 10*m - 9
What is the b'th term of 44, 59, 100, 179, 308, 499, 764?
2*b**3 + b**2 - 2*b + 43
What is the r'th term of 18, 62, 136, 240, 374, 538, 732?
15*r**2 - r + 4
What is the a'th term of -74, -156, -244, -338, -438, -544, -656?
-3*a**2 - 73*a + 2
What is the f'th term of 6, -22, -96, -240, -478, -834, -1332?
-4*f**3 + f**2 - 3*f + 12
What is the x'th term of -5062, -10120, -15176, -20230, -25282?
x**2 - 5061*x - 2
What is the y'th term of 26, 42, 58, 74, 90, 106?
16*y + 10
What is the m'th term of 646, 1291, 1936, 2581?
645*m + 1
What is the j'th term of -167, -188, -217, -260, -323, -412, -533, -692?
-j**3 + 2*j**2 - 20*j - 148
What is the i'th term of 2233, 4516, 6813, 9130, 11473, 13848, 16261, 18718?
i**3 + i**2 + 2273*i - 42
What is the m'th term of -39, -63, -63, -27, 57?
2*m**3 - 38*m - 3
What is the p'th term of -2, 50, 100, 148, 194, 238, 280?
-p**2 + 55*p - 56
What is the x'th term of 69, 155, 243, 333, 425?
x**2 + 83*x - 15
What is the v'th term of -18, -54, -114, -198?
-12*v**2 - 6
What is the i'th term of -42, -45, -48, -51?
-3*i - 39
What is the i'th term of 6, 16, 24, 30, 34, 36?
-i**2 + 13*i - 6
What is the b'th term of 28, 23, 18, 13?
-5*b + 33
What is the y'th term of -808, -809, -810, -811, -812?
-y - 807
What is the i'th term of -35, -105, -187, -287, -411, -565?
-i**3 - 63*i + 29
What is the l'th term of 360, 725, 1092, 1461?
l**2 + 362*l - 3
What is the k'th term of -169, -224, -265, -286, -281?
k**3 + k**2 - 65*k - 106
What is the n'th term of 15, 55, 123, 219?
14*n**2 - 2*n + 3
What is the m'th term of 600, 603, 608, 615?
m**2 + 599
What is the i'th term of 280, 1111, 2496, 4435, 6928, 9975?
277*i**2 + 3
What is the h'th term of -496, -980, -1464, -1948?
-484*h - 12
What is the i'th term of 16574, 16572, 16570, 16568, 16566, 16564?
-2*i + 16576
What is the u'th term of -347, -346, -345, -344, -343, -342?
u - 348
What is the b'th term of 2616, 2618, 2620, 2622?
2*b + 2614
What is the k'th term of -8446, -8443, -8438, -8431, -8422, -8411, -8398?
k**2 - 8447
What is the j'th term of 129, 284, 439, 594, 749, 904?
155*j - 26
What is the o'th term of 557, 551, 535, 503, 449, 367, 251, 95?
-o**3 + o**2 - 2*o + 559
What is the q'th term of -195, -376, -557, -738?
-181*q - 14
What is the f'th term of 49, 101, 153, 205?
52*f - 3
What is the h'th term of 12, 46, 94, 150, 208, 262?
-h**3 + 13*h**2 + 2*h - 2
What is the l'th term of 362, 729, 1096, 1463, 1830, 2197?
367*l - 5
What is the w'th term of 63, 79, 125, 213, 355, 563, 849, 1225?
2*w**3 + 3*w**2 - 7*w + 65
What is the v'th term of 369, 368, 367, 366?
-v + 370
What is the w'th term of 2, 3, 10, 29, 66, 127?
w**3 - 3*w**2 + 3*w + 1
What is the x'th term of 0, -3, -6, -9, -12?
-3*x + 3
What is the s'th term of 298, 595, 892?
297*s + 1
What is the j'th term of 4, 19, 42, 73, 112, 159?
4*j**2 + 3*j - 3
What is the y'th term of 175, 173, 171, 169, 167?
-2*y + 177
What is the l'th term of -155, -357, -559?
-202*l + 47
What is the u'th term of 69, 67, 63, 57, 49, 39?
-u**2 + u + 69
What is the v'th term of -4042, -4040, -4038, -4036?
2*v - 4044
What is the s'th term of 23, 105, 243, 437, 687, 993?
28*s**2 - 2*s - 3
What is the p'th term of 4896, 4894, 4890, 4884, 4876, 4866, 4854?
-p**2 + p + 4896
What is the j'th term of -126, -144, -182, -246, -342, -476?
-j**3 - 4*j**2 + j - 122
What is the l'th term of 11, -3, -25, -55, -93?
-4*l**2 - 2*l + 17
What is the a'th term of -228, -217, -218, -237, -280, -353, -462, -613?
-a**3 + 18*a - 245
What is the v'th term of -5, 26, 107, 262, 515?
4*v**3 + v**2 - 10
What is the u'th term of 39, 46, 65, 102, 163, 254, 381?
u**3 + 38
What is the b'th term of -26, -33, -54, -95, -162, -261, -398?
-b**3 - b**2 + 3*b - 27
What is the i'th term of -5, -5, -1, 7?
2*i**2 - 6*i - 1
What is the a'th term of 125, 256, 403, 572, 769, 1000, 1271, 1588?
a**3 + 2*a**2 + 118*a + 4
What is the k'th term of -1333, -2665, -3997, -5329, -6661, -7993?
-1332*k - 1
What is the c'th term of 203, 190, 189, 206, 247, 318, 425, 574?
c**3 - 20*c + 222
What is the p'th term of -49, -45, -41, -37?
4*p - 53
What is the p'th term of 186, 356, 526, 696?
170*p + 16
What is the t'th term of 9, 19, 39, 75, 133, 219, 339, 499?
t**3 - t**2 + 6*t + 3
What is the l'th term of 110, 116, 126, 140?
2*l**2 + 108
What is the s'th term of -14, -16, -6, 16, 50, 96?
6*s**2 - 20*s
What is the x'th term of 25, 16, -1, -26, -59, -100?
-4*x**2 + 3*x + 26
What is the g'th term of 1658, 3313, 4966, 6617, 8266, 9913?
-g**2 + 1658*g + 1
What is the o'th term of -551, -550, -549?
o - 552
What is the w'th term of 4, 57, 200, 475, 924, 1589?
7*w**3 + 3*w**2 - 5*w - 1
What is the o'th term of -135, -195, -269, -363, -483, -635?
-o**3 - o**2 - 50*o - 83
What is the i'th term of -514, -514, -516, -520, -526, -534, -544?
-i**2 + 3*i - 516
What is the a'th term of -120, -212, -284, -330, -344, -320, -252?
a**3 + 4*a**2 - 111*a - 14
What is the d'th term of -232, -940, -2120, -3772, -5896, -8492, -11560?
-236*d**2 + 4
What is the z'th term of -6, -11, -26, -57, -110, -191?
-z**3 + z**2 - z - 5
What is the k'th term of -44, -91, -154, -239, -352, -499, -686, -919?
-k**3 - 2*k**2 - 34*k - 7
What is the r'th term of 74, 65, 52, 35?
-2*r**2 - 3*r + 79
What is the z'th term of 6, 7, 8, 9, 10?
z + 5
What is the s'th term of -1317, -5