7?
h**3 + 2*h**2 - 3*h - 3
What is the d'th term of -10, -1, 14, 35, 62?
3*d**2 - 13
What is the g'th term of -120, -123, -128, -135, -144, -155, -168?
-g**2 - 119
What is the a'th term of -20, -27, -34, -41, -48?
-7*a - 13
What is the n'th term of -4483, -4476, -4457, -4420, -4359, -4268?
n**3 - 4484
What is the o'th term of -496, -495, -492, -487?
o**2 - 2*o - 495
What is the j'th term of 17, 35, 53, 71?
18*j - 1
What is the i'th term of 18, 71, 158, 273, 410, 563?
-i**3 + 23*i**2 - 9*i + 5
What is the w'th term of 863, 1729, 2593, 3455?
-w**2 + 869*w - 5
What is the t'th term of -19, -256, -899, -2152, -4219, -7304, -11611?
-34*t**3 + t**2 - 2*t + 16
What is the n'th term of -147, -543, -1213, -2163, -3399?
-n**3 - 131*n**2 + 4*n - 19
What is the u'th term of -53, -50, -45, -38, -29?
u**2 - 54
What is the d'th term of 645, 656, 683, 732, 809, 920, 1071?
d**3 + 2*d**2 - 2*d + 644
What is the f'th term of 7104, 7103, 7102, 7101, 7100?
-f + 7105
What is the p'th term of -232, -230, -226, -220, -212, -202?
p**2 - p - 232
What is the d'th term of 21, 14, 7?
-7*d + 28
What is the t'th term of -3, 13, 67, 177, 361, 637, 1023?
3*t**3 + t**2 - 8*t + 1
What is the j'th term of -26, -27, -26, -23, -18, -11?
j**2 - 4*j - 23
What is the h'th term of 18, 19, 20, 21, 22, 23?
h + 17
What is the j'th term of 116, 182, 238, 278, 296, 286?
-j**3 + j**2 + 70*j + 46
What is the v'th term of -22, -44, -66?
-22*v
What is the h'th term of -15, 8, 79, 222, 461, 820, 1323, 1994?
4*h**3 - 5*h - 14
What is the k'th term of 1059, 2118, 3177?
1059*k
What is the r'th term of 14, 1, -12, -25?
-13*r + 27
What is the l'th term of 238, 481, 726, 973, 1222?
l**2 + 240*l - 3
What is the v'th term of 22, 35, 48, 61?
13*v + 9
What is the w'th term of -175, -325, -471, -613, -751, -885, -1015?
2*w**2 - 156*w - 21
What is the v'th term of -81, -347, -783, -1383, -2141?
v**3 - 91*v**2 + 9
What is the a'th term of 80, 129, 132, 65, -96?
-4*a**3 + a**2 + 74*a + 9
What is the k'th term of -340, -337, -334, -331, -328, -325?
3*k - 343
What is the s'th term of 6920, 6919, 6918, 6917?
-s + 6921
What is the b'th term of 24, 123, 282, 495, 756, 1059, 1398?
-b**3 + 36*b**2 - 2*b - 9
What is the f'th term of -1363, -1364, -1365, -1366, -1367, -1368?
-f - 1362
What is the q'th term of 20, 47, 74, 101?
27*q - 7
What is the b'th term of -30, -86, -176, -300?
-17*b**2 - 5*b - 8
What is the l'th term of 72, 66, 58, 48, 36?
-l**2 - 3*l + 76
What is the i'th term of 75, 152, 231, 312, 395, 480, 567?
i**2 + 74*i
What is the c'th term of -2502, -5001, -7502, -10005, -12510?
-c**2 - 2496*c - 5
What is the f'th term of 300, 607, 926, 1263, 1624, 2015, 2442?
f**3 + 300*f - 1
What is the q'th term of -10, -87, -296, -703, -1374, -2375?
-11*q**3 + 1
What is the v'th term of 83, 81, 79, 77, 75, 73?
-2*v + 85
What is the f'th term of -1, 7, 23, 47, 79, 119?
4*f**2 - 4*f - 1
What is the b'th term of 879, 876, 871, 864, 855, 844?
-b**2 + 880
What is the k'th term of 326, 318, 308, 296?
-k**2 - 5*k + 332
What is the s'th term of 1438, 5750, 12928, 22966, 35858, 51598?
-s**3 + 1439*s**2 + 2*s - 2
What is the d'th term of -52, -102, -152, -202, -252?
-50*d - 2
What is the l'th term of 16, 37, 48, 37, -8, -99, -248, -467?
-2*l**3 + 7*l**2 + 14*l - 3
What is the v'th term of -14, 18, 70, 142, 234?
10*v**2 + 2*v - 26
What is the h'th term of 167, 170, 173, 176, 179, 182?
3*h + 164
What is the k'th term of -339, -340, -341, -342?
-k - 338
What is the q'th term of 33, 80, 129, 174, 209?
-q**3 + 7*q**2 + 33*q - 6
What is the a'th term of 159, 321, 483, 645, 807?
162*a - 3
What is the m'th term of 13, 39, 73, 121, 189?
m**3 - 2*m**2 + 25*m - 11
What is the o'th term of 5, -16, -79, -208, -427, -760, -1231, -1864?
-4*o**3 + 3*o**2 - 2*o + 8
What is the r'th term of 1424, 1422, 1412, 1388, 1344, 1274, 1172?
-r**3 + 2*r**2 - r + 1424
What is the n'th term of 447, 898, 1351, 1806, 2263, 2722, 3183?
n**2 + 448*n - 2
What is the u'th term of 135, 138, 133, 114, 75, 10, -87, -222?
-u**3 + 2*u**2 + 4*u + 130
What is the f'th term of 733, 743, 757, 775, 797, 823?
2*f**2 + 4*f + 727
What is the n'th term of 317, 1294, 2923, 5204, 8137, 11722?
326*n**2 - n - 8
What is the o'th term of -3945, -3944, -3943, -3942?
o - 3946
What is the f'th term of 130, 147, 162, 175, 186, 195, 202?
-f**2 + 20*f + 111
What is the o'th term of -128, -1022, -3450, -8180, -15980, -27618, -43862, -65480?
-128*o**3 + o**2 - o
What is the n'th term of 509, 506, 503, 500, 497?
-3*n + 512
What is the p'th term of 14, 50, 86, 122, 158?
36*p - 22
What is the k'th term of 142, 930, 2234, 4048, 6366, 9182?
-k**3 + 264*k**2 + 3*k - 124
What is the z'th term of 91, 86, 77, 64, 47, 26?
-2*z**2 + z + 92
What is the p'th term of -11, 7, 39, 91, 169?
p**3 + p**2 + 8*p - 21
What is the s'th term of -37, -228, -745, -1750, -3405, -5872?
-27*s**3 - s**2 + s - 10
What is the d'th term of 14771, 29540, 44309, 59078?
14769*d + 2
What is the y'th term of -23, -46, -89, -158, -259, -398?
-y**3 - 4*y**2 - 4*y - 14
What is the i'th term of 231, 449, 655, 843, 1007, 1141, 1239?
-i**3 + 225*i + 7
What is the q'th term of 73, 111, 151, 193, 237, 283?
q**2 + 35*q + 37
What is the n'th term of 19, 19, 23, 31, 43, 59, 79?
2*n**2 - 6*n + 23
What is the d'th term of -1018, -1020, -1032, -1060, -1110, -1188, -1300, -1452?
-d**3 + d**2 + 2*d - 1020
What is the t'th term of 3041, 3042, 3043, 3044, 3045, 3046?
t + 3040
What is the y'th term of 219, 239, 287, 375, 515, 719, 999, 1367?
2*y**3 + 2*y**2 + 215
What is the v'th term of 13, 31, 49, 67, 85, 103?
18*v - 5
What is the y'th term of -169, -335, -511, -703, -917, -1159, -1435, -1751?
-y**3 + y**2 - 162*y - 7
What is the i'th term of 149, 295, 433, 563?
-4*i**2 + 158*i - 5
What is the t'th term of -3, -50, -111, -192, -299?
-t**3 - t**2 - 37*t + 36
What is the s'th term of 86, 105, 150, 233, 366?
2*s**3 + s**2 + 2*s + 81
What is the u'th term of -58, -76, -88, -88, -70, -28, 44?
u**3 - 3*u**2 - 16*u - 40
What is the t'th term of 173, 233, 293, 353, 413, 473?
60*t + 113
What is the h'th term of 45, 59, 83, 117, 161?
5*h**2 - h + 41
What is the l'th term of 1218, 1221, 1224?
3*l + 1215
What is the r'th term of -3075, -6150, -9225, -12300, -15375, -18450?
-3075*r
What is the b'th term of -121, -131, -151, -187, -245, -331, -451, -611?
-b**3 + b**2 - 6*b - 115
What is the s'th term of 544, 555, 580, 625, 696, 799?
s**3 + s**2 + s + 541
What is the z'th term of -20013, -20014, -20015?
-z - 20012
What is the l'th term of -38, -80, -122, -164, -206?
-42*l + 4
What is the f'th term of -236, -302, -368, -434, -500, -566?
-66*f - 170
What is the d'th term of -726, -746, -778, -828, -902, -1006?
-d**3 - 13*d - 712
What is the u'th term of 33, 48, 51, 36, -3, -72?
-u**3 + 22*u + 12
What is the c'th term of -1558, -1560, -1562?
-2*c - 1556
What is the f'th term of -64, -229, -502, -883?
-54*f**2 - 3*f - 7
What is the z'th term of 286, 284, 282?
-2*z + 288
What is the p'th term of 6, 60, 206, 492, 966, 1676, 2670?
8*p**3 - 2*p**2 + 4*p - 4
What is the q'th term of 21, 53, 97, 147, 197, 241?
-q**3 + 12*q**2 + 3*q + 7
What is the x'th term of 347, 1399, 3153, 5609, 8767, 12627, 17189?
351*x**2 - x - 3
What is the z'th term of -37797, -37798, -37799, -37800?
-z - 37796
What is the v'th term of 37, 90, 147, 208, 273, 342?
2*v**2 + 47*v - 12
What is the q'th term of 211, 195, 155, 79, -45, -229?
-2*q**3 - 2*q + 215
What is the d'th term of -394, -391, -388?
3*d - 397
What is the u'th term of 681, 1364, 2047, 2730, 3413?
683*u - 2
What is the k'th term of -199, -400, -603, -808, -1015?
-k**2 - 198*k
What is the x'th term of -9062, -9065, -9068?
-3*x - 9059
What is the d'th term of -5161, -10320, -15479, -20638?
-5159*d - 2
What is the h'th term of -112, -65, 66, 323, 748, 1383?
7*h**3 - 2*h - 117
What is the w'th term of -4709, -9417, -14125?
-4708*w - 1
What is the t'th term of 48, 96, 134, 156, 156, 128, 66?
-t**3 + t**2 + 52*t - 4
What is the k'th term of -129, -138, -157, -192, -249, -334, -453, -612?
-k**3 + k**2 - 5*k - 124
What is the b'th term of 45, 91, 149, 225, 325, 455?
b**3 + 39*b + 5
What is the l'th term of -9576, -9577, -9578, -9579?
-l - 9575
What is the m'th term of -102, -209, -306, -387, -446, -477?
m**3 - m**2 - 111*m + 9
What is