 89, 150, 211, 272?
61*i + 28
What is the a'th term of 688, 687, 686?
-a + 689
What is the j'th term of 3844, 7686, 11528, 15370, 19212, 23054?
3842*j + 2
What is the h'th term of 33, 34, 7, -54, -155, -302, -501, -758?
-h**3 - 8*h**2 + 32*h + 10
What is the i'th term of 31, 42, 87, 184, 351, 606, 967?
3*i**3 - i**2 - 7*i + 36
What is the r'th term of 331, 657, 981, 1303, 1623, 1941?
-r**2 + 329*r + 3
What is the w'th term of 10, -8, -46, -110, -206, -340?
-w**3 - 4*w**2 + w + 14
What is the r'th term of 5, 16, 49, 116, 229?
2*r**3 - r**2 + 4
What is the q'th term of -174, -172, -180, -204, -250?
-q**3 + q**2 + 6*q - 180
What is the r'th term of -1492, -1501, -1510?
-9*r - 1483
What is the y'th term of 185, 182, 177, 170, 161?
-y**2 + 186
What is the v'th term of 6, -13, -52, -117, -214, -349, -528?
-v**3 - 4*v**2 + 11
What is the d'th term of 37910, 37908, 37906, 37904, 37902, 37900?
-2*d + 37912
What is the x'th term of -358, -714, -1070?
-356*x - 2
What is the z'th term of -27, -36, -43, -48, -51, -52?
z**2 - 12*z - 16
What is the x'th term of -189, -379, -571, -765, -961, -1159, -1359?
-x**2 - 187*x - 1
What is the v'th term of -85, -98, -111, -124, -137, -150?
-13*v - 72
What is the m'th term of 25, 16, -5, -44, -107, -200, -329, -500?
-m**3 - 2*m + 28
What is the f'th term of 220, 311, 464, 679, 956, 1295?
31*f**2 - 2*f + 191
What is the l'th term of -561, -1121, -1681, -2241?
-560*l - 1
What is the u'th term of -9, -66, -221, -522, -1017?
-8*u**3 - u**2 + 2*u - 2
What is the t'th term of -566, -1147, -1728, -2309, -2890, -3471?
-581*t + 15
What is the v'th term of -479, -444, -409, -374, -339?
35*v - 514
What is the a'th term of -75, -344, -797, -1428, -2231, -3200, -4329, -5612?
a**3 - 98*a**2 + 18*a + 4
What is the v'th term of 6, 35, 72, 111, 146?
-v**3 + 10*v**2 + 6*v - 9
What is the n'th term of -54, -58, -62, -66, -70?
-4*n - 50
What is the m'th term of 2, 15, 46, 101, 186, 307?
m**3 + 3*m**2 - 3*m + 1
What is the r'th term of 154, 306, 458, 610?
152*r + 2
What is the v'th term of -56, -2, 64, 148, 256?
v**3 + 47*v - 104
What is the i'th term of 13, 70, 151, 268, 433, 658, 955, 1336?
2*i**3 + 43*i - 32
What is the k'th term of 141, 116, 67, -18, -151, -344?
-2*k**3 - 11*k + 154
What is the c'th term of 24, 31, 38, 45, 52, 59?
7*c + 17
What is the g'th term of 18, 40, 68, 96, 118, 128, 120, 88?
-g**3 + 9*g**2 + 2*g + 8
What is the m'th term of 2, 16, 28, 38?
-m**2 + 17*m - 14
What is the m'th term of 36, 23, 2, -27?
-4*m**2 - m + 41
What is the b'th term of 3495, 3502, 3521, 3558, 3619, 3710, 3837, 4006?
b**3 + 3494
What is the x'th term of 0, -11, -20, -21, -8, 25, 84, 175?
x**3 - 5*x**2 - 3*x + 7
What is the d'th term of 91, 374, 847, 1510, 2363, 3406, 4639?
95*d**2 - 2*d - 2
What is the c'th term of 3, 27, 53, 81, 111?
c**2 + 21*c - 19
What is the u'th term of -618, -1237, -1856, -2475, -3094?
-619*u + 1
What is the w'th term of -9, -17, -43, -99, -197, -349?
-2*w**3 + 3*w**2 - 3*w - 7
What is the a'th term of -265, -512, -759, -1006, -1253, -1500?
-247*a - 18
What is the c'th term of -28, -34, -42, -52?
-c**2 - 3*c - 24
What is the q'th term of -208, -207, -206?
q - 209
What is the u'th term of -13, -38, -65, -82, -77, -38, 47?
2*u**3 - 13*u**2 - 2
What is the s'th term of -139, -145, -163, -199, -259, -349, -475?
-s**3 + s - 139
What is the v'th term of -5849, -11701, -17555, -23411, -29269, -35129, -40991?
-v**2 - 5849*v + 1
What is the h'th term of 1, 43, 85?
42*h - 41
What is the d'th term of 15, -11, -75, -195, -389, -675, -1071?
-3*d**3 - d**2 - 2*d + 21
What is the o'th term of -164, -307, -450, -593, -736, -879?
-143*o - 21
What is the z'th term of -303, -604, -905, -1206, -1507, -1808?
-301*z - 2
What is the x'th term of -174, -183, -198, -219, -246, -279?
-3*x**2 - 171
What is the j'th term of 116, 158, 198, 236, 272?
-j**2 + 45*j + 72
What is the a'th term of -5473, -5472, -5471, -5470, -5469?
a - 5474
What is the y'th term of 9, 55, 143, 279, 469, 719, 1035, 1423?
y**3 + 15*y**2 - 6*y - 1
What is the u'th term of -84, -170, -312, -510?
-28*u**2 - 2*u - 54
What is the r'th term of -13, -8, -3, 2, 7, 12?
5*r - 18
What is the n'th term of -3229, -3227, -3225?
2*n - 3231
What is the k'th term of -16, 15, 46, 77?
31*k - 47
What is the v'th term of -20, -29, -36, -35, -20?
v**3 - 5*v**2 - v - 15
What is the c'th term of -16, -80, -186, -334, -524, -756?
-21*c**2 - c + 6
What is the v'th term of -1531, -1530, -1529?
v - 1532
What is the i'th term of 40, 81, 106, 109, 84, 25, -74?
-i**3 - 2*i**2 + 54*i - 11
What is the f'th term of -144, -157, -170, -183, -196?
-13*f - 131
What is the s'th term of 5389, 5401, 5411, 5419, 5425?
-s**2 + 15*s + 5375
What is the d'th term of -111, -110, -109, -108?
d - 112
What is the r'th term of 131, 154, 193, 248?
8*r**2 - r + 124
What is the t'th term of 72, 60, 48, 36?
-12*t + 84
What is the i'th term of -35, -34, -35, -38?
-i**2 + 4*i - 38
What is the q'th term of 396, 792, 1188, 1584, 1980, 2376?
396*q
What is the u'th term of -2086, -2081, -2076, -2071?
5*u - 2091
What is the l'th term of 16, 19, 22?
3*l + 13
What is the i'th term of -3, 21, 89, 225, 453, 797?
4*i**3 - 2*i**2 + 2*i - 7
What is the b'th term of 621, 626, 643, 678, 737?
b**3 - 2*b + 622
What is the k'th term of 3394, 3395, 3396, 3397, 3398, 3399?
k + 3393
What is the z'th term of 31, 52, 77, 100, 115, 116, 97, 52?
-z**3 + 8*z**2 + 4*z + 20
What is the i'th term of 195, 200, 219, 258, 323, 420, 555, 734?
i**3 + i**2 - 5*i + 198
What is the n'th term of -42, -67, -92, -117, -142, -167?
-25*n - 17
What is the p'th term of 63, 52, 33, 6?
-4*p**2 + p + 66
What is the r'th term of 56, 79, 108, 137, 160, 171, 164?
-r**3 + 9*r**2 + 3*r + 45
What is the k'th term of -56, -17, 22, 61, 100?
39*k - 95
What is the f'th term of -22496, -22499, -22504, -22511, -22520, -22531?
-f**2 - 22495
What is the w'th term of -516, -515, -514, -513, -512, -511?
w - 517
What is the b'th term of 40, 76, 106, 130?
-3*b**2 + 45*b - 2
What is the c'th term of 90, 185, 282, 381?
c**2 + 92*c - 3
What is the l'th term of -49, -96, -143, -190, -237, -284?
-47*l - 2
What is the v'th term of 9, 6, 3, 0?
-3*v + 12
What is the l'th term of 428, 1715, 3860, 6863, 10724, 15443, 21020?
429*l**2 - 1
What is the r'th term of 77, 195, 389, 659?
38*r**2 + 4*r + 35
What is the t'th term of 1533, 1534, 1535, 1536?
t + 1532
What is the u'th term of 121, 124, 127, 130, 133?
3*u + 118
What is the z'th term of -634, -632, -628, -622, -614, -604?
z**2 - z - 634
What is the w'th term of 31, 26, 19, 10?
-w**2 - 2*w + 34
What is the j'th term of 11, 71, 129, 185?
-j**2 + 63*j - 51
What is the n'th term of 993, 4055, 9165, 16329, 25553, 36843, 50205, 65645?
n**3 + 1018*n**2 + n - 27
What is the k'th term of 18, 64, 120, 180, 238, 288, 324, 340?
-k**3 + 11*k**2 + 20*k - 12
What is the i'th term of 689, 1419, 2163, 2927, 3717, 4539, 5399, 6303?
i**3 + i**2 + 720*i - 33
What is the u'th term of -10, -28, -48, -64, -70, -60, -28, 32?
u**3 - 7*u**2 - 4*u
What is the c'th term of 918, 1827, 2726, 3609, 4470, 5303?
-c**3 + c**2 + 913*c + 5
What is the p'th term of -610, -1244, -1880, -2518, -3158, -3800?
-p**2 - 631*p + 22
What is the p'th term of 2836, 2849, 2862, 2875, 2888?
13*p + 2823
What is the i'th term of -56, -54, -42, -14, 36, 114, 226, 378?
i**3 - i**2 - 2*i - 54
What is the a'th term of 1361, 2721, 4081, 5441, 6801?
1360*a + 1
What is the y'th term of -6, -26, -76, -168, -314, -526, -816, -1196?
-2*y**3 - 3*y**2 + 3*y - 4
What is the n'th term of -5, 4, 29, 76, 151?
n**3 + 2*n**2 - 4*n - 4
What is the r'th term of -2, 32, 100, 214, 386?
2*r**3 + 5*r**2 + 5*r - 14
What is the d'th term of 10995, 10994, 10993?
-d + 10996
What is the l'th term of -133, -105, -77, -49, -21, 7?
28*l - 161
What is the t'th term of -39, -66, -91, -114?
t**2 - 30*t - 10
What is the m'th term of 5, 12, 41, 104, 213, 380?
2*m**3 - m**2 - 4*m + 8
What is the r'th term of 98, 204, 324, 464, 630, 828, 1064?
r**3 + r**2 + 96*r
What is the m'th term of 3, 14, 45, 108, 215, 378, 609?
2*m**3 - 2*m**2 + 3*m
What is the i'th term of 66, 89, 114, 141, 170, 201, 234?
i**2 + 20*i + 45
What is the g'th term of -193, -182, -159, -118, -53, 42, 173, 346?
g**3 + 4*g - 198
What is the k'th term of 40, 47, 68, 10