+ 65
What is the u'th term of 1450, 2918, 4388, 5860, 7334?
u**2 + 1465*u - 16
What is the f'th term of -74689, -298766, -672231, -1195084, -1867325?
-74694*f**2 + 5*f
What is the o'th term of 51, -2, -97, -234, -413, -634, -897?
-21*o**2 + 10*o + 62
What is the v'th term of 558, 564, 570, 576, 582, 588?
6*v + 552
What is the c'th term of 76, 297, 658, 1159, 1800, 2581?
70*c**2 + 11*c - 5
What is the m'th term of 4324, 8244, 12164, 16084, 20004, 23924?
3920*m + 404
What is the g'th term of -3572, -3550, -3528, -3506, -3484?
22*g - 3594
What is the m'th term of -14038, -28075, -42114, -56155, -70198, -84243, -98290?
-m**2 - 14034*m - 3
What is the m'th term of 90300, 180600, 270900?
90300*m
What is the z'th term of 20775, 83133, 187083, 332631, 519783, 748545, 1018923, 1330923?
z**3 + 20790*z**2 - 19*z + 3
What is the v'th term of -810, -812, -802, -774, -722, -640, -522?
v**3 - 9*v - 802
What is the z'th term of 198, 471, 742, 1011?
-z**2 + 276*z - 77
What is the m'th term of 2666, 2676, 2702, 2750, 2826, 2936?
m**3 + 2*m**2 - 3*m + 2666
What is the q'th term of 108194, 108211, 108240, 108281, 108334, 108399?
6*q**2 - q + 108189
What is the g'th term of -34655, -34659, -34663, -34667, -34671, -34675?
-4*g - 34651
What is the x'th term of -5020, -20031, -45056, -80101, -125172, -180275, -245416?
-x**3 - 5001*x**2 - x - 17
What is the g'th term of -1085, -1121, -1157, -1193, -1229?
-36*g - 1049
What is the c'th term of 1362116, 1362118, 1362120?
2*c + 1362114
What is the i'th term of 1750, 1782, 1828, 1894, 1986, 2110?
i**3 + i**2 + 22*i + 1726
What is the c'th term of 1145, 9321, 31513, 74729, 145977, 252265, 400601, 597993?
1168*c**3 - 23
What is the h'th term of -30675, -30663, -30643, -30615, -30579?
4*h**2 - 30679
What is the d'th term of 893, 1872, 2851, 3830, 4809?
979*d - 86
What is the w'th term of -143, -57, 89, 295?
30*w**2 - 4*w - 169
What is the m'th term of -19, 45, 135, 251, 393, 561?
13*m**2 + 25*m - 57
What is the s'th term of -61955, -123909, -185861, -247811?
s**2 - 61957*s + 1
What is the z'th term of 137749, 137748, 137747, 137746?
-z + 137750
What is the h'th term of 708, 750, 710, 582, 360, 38, -390?
-h**3 - 35*h**2 + 154*h + 590
What is the h'th term of -897, -1766, -2621, -3462, -4289?
7*h**2 - 890*h - 14
What is the r'th term of -92, -213, -320, -335, -180, 223?
13*r**3 - 71*r**2 + r - 35
What is the x'th term of 164935, 164912, 164889, 164866?
-23*x + 164958
What is the r'th term of -1134236, -1134232, -1134216, -1134182, -1134124, -1134036?
r**3 - 3*r - 1134234
What is the t'th term of -9, 150, 333, 552, 819, 1146, 1545, 2028?
2*t**3 + 145*t - 156
What is the k'th term of 232, 179, 126, 73, 20, -33?
-53*k + 285
What is the a'th term of -625, -700, -827, -1006, -1237, -1520?
-26*a**2 + 3*a - 602
What is the p'th term of -104, -72, -40, -8, 24, 56?
32*p - 136
What is the d'th term of 1, -23, -109, -281, -563, -979?
-4*d**3 - 7*d**2 + 25*d - 13
What is the t'th term of -53166, -106333, -159500?
-53167*t + 1
What is the m'th term of 70, 522, 1744, 4120, 8034, 13870, 22012?
64*m**3 + m**2 + m + 4
What is the y'th term of -85, -203, -321?
-118*y + 33
What is the k'th term of -741, -2630, -5669, -9858, -15197, -21686, -29325?
-575*k**2 - 164*k - 2
What is the z'th term of 39798, 39793, 39784, 39771?
-2*z**2 + z + 39799
What is the l'th term of 34328, 34331, 34334?
3*l + 34325
What is the f'th term of 3090, 6163, 9240, 12321?
2*f**2 + 3067*f + 21
What is the x'th term of -315, -450, -583, -714, -843, -970?
x**2 - 138*x - 178
What is the d'th term of -26905, -26901, -26895, -26887, -26877, -26865, -26851?
d**2 + d - 26907
What is the l'th term of -509, -1025, -1565, -2141, -2765, -3449, -4205, -5045?
-2*l**3 - 502*l - 5
What is the o'th term of -1252753, -2505505, -3758257, -5011009, -6263761, -7516513?
-1252752*o - 1
What is the m'th term of 34594, 34664, 34736, 34810, 34886, 34964, 35044?
m**2 + 67*m + 34526
What is the x'th term of -310, -2427, -8172, -19357, -37794, -65295, -103672, -154737?
-302*x**3 - 2*x**2 + 3*x - 9
What is the h'th term of 43, 122, 201, 280, 359?
79*h - 36
What is the z'th term of -77, 123, 323, 523, 723?
200*z - 277
What is the n'th term of 1099, 790, 485, 184, -113, -406?
2*n**2 - 315*n + 1412
What is the q'th term of 1004, 755, 510, 269?
2*q**2 - 255*q + 1257
What is the v'th term of 2455, 7521, 15973, 27817, 43059?
v**3 + 1687*v**2 - 2*v + 769
What is the p'th term of -11757, -11698, -11639, -11580?
59*p - 11816
What is the y'th term of -3109, -6346, -9583?
-3237*y + 128
What is the n'th term of -515, -157, 439, 1273?
119*n**2 + n - 635
What is the i'th term of -135, -213, -329, -471, -627, -785, -933?
2*i**3 - 31*i**2 + i - 107
What is the w'th term of 31, 36, 19, -44, -177, -404, -749, -1236?
-4*w**3 + 13*w**2 - 6*w + 28
What is the g'th term of 5393, 10507, 15621, 20735?
5114*g + 279
What is the n'th term of 517, 1992, 4435, 7840, 12201, 17512, 23767, 30960?
-n**3 + 490*n**2 + 12*n + 16
What is the w'th term of -811, -3257, -7337, -13051?
-817*w**2 + 5*w + 1
What is the m'th term of 1787941, 1787940, 1787939, 1787938, 1787937?
-m + 1787942
What is the x'th term of -57632, -57681, -57730?
-49*x - 57583
What is the k'th term of 7902, 15820, 23740, 31662, 39586, 47512, 55440?
k**2 + 7915*k - 14
What is the o'th term of 4209, 8427, 12631, 16815, 20973, 25099?
-o**3 - o**2 + 4228*o - 17
What is the w'th term of -213811, -427616, -641423, -855232, -1069043, -1282856, -1496671?
-w**2 - 213802*w - 8
What is the x'th term of -4739, -18943, -42617, -75761, -118375, -170459?
-4735*x**2 + x - 5
What is the k'th term of -15, -33, -67, -129, -231, -385, -603?
-2*k**3 + 4*k**2 - 16*k - 1
What is the r'th term of -536195, -1072387, -1608579, -2144771, -2680963?
-536192*r - 3
What is the w'th term of -1574, -1560, -1540, -1514, -1482?
3*w**2 + 5*w - 1582
What is the k'th term of 12258, 24515, 36772, 49029, 61286, 73543?
12257*k + 1
What is the d'th term of -320, -520, -754, -1040, -1396, -1840, -2390, -3064?
-3*d**3 + d**2 - 182*d - 136
What is the n'th term of 50654, 101338, 152022, 202706, 253390?
50684*n - 30
What is the b'th term of -114, -217, -312, -399, -478, -549, -612?
4*b**2 - 115*b - 3
What is the k'th term of -98, -999, -3518, -8465, -16650?
-135*k**3 + k**2 + 41*k - 5
What is the r'th term of 242, 551, 1400, 3059, 5798, 9887, 15596, 23195?
45*r**3 - 6*r + 203
What is the z'th term of 2813, 3581, 4349, 5117, 5885?
768*z + 2045
What is the y'th term of 178190, 178176, 178160, 178142, 178122?
-y**2 - 11*y + 178202
What is the y'th term of -3837, -13932, -30757, -54312, -84597, -121612, -165357?
-3365*y**2 - 472
What is the g'th term of 620, 949, 1280, 1613, 1948, 2285, 2624?
g**2 + 326*g + 293
What is the p'th term of 205426, 205428, 205430, 205432, 205434?
2*p + 205424
What is the w'th term of -300596, -300606, -300630, -300674, -300744, -300846, -300986, -301170?
-w**3 - w**2 - 300594
What is the y'th term of -98, -866, -2952, -7016, -13718?
-110*y**3 + y**2 - y + 12
What is the p'th term of 34149, 34154, 34159?
5*p + 34144
What is the u'th term of 5900, 23660, 53260, 94700?
5920*u**2 - 20
What is the j'th term of 33, -156, -471, -912?
-63*j**2 + 96
What is the h'th term of -8, -20, -20, -2, 40, 112, 220?
h**3 - 19*h + 10
What is the n'th term of 169, 223, 311, 433, 589?
17*n**2 + 3*n + 149
What is the n'th term of 778081, 778079, 778077, 778075, 778073?
-2*n + 778083
What is the f'th term of -64, -103, -168, -259, -376?
-13*f**2 - 51
What is the d'th term of -227, -384, -853, -1790, -3351?
-26*d**3 + 25*d - 226
What is the x'th term of -169, 40, 249, 458, 667, 876?
209*x - 378
What is the d'th term of 581, 512, 451, 398?
4*d**2 - 81*d + 658
What is the h'th term of 592, 601, 610?
9*h + 583
What is the c'th term of -187, -431, -729, -1081, -1487, -1947?
-27*c**2 - 163*c + 3
What is the j'th term of 139, 467, 1017, 1789?
111*j**2 - 5*j + 33
What is the k'th term of -17, -87, -193, -329, -489, -667, -857, -1053?
k**3 - 24*k**2 - 5*k + 11
What is the a'th term of 171, 214, 271, 342, 427, 526, 639?
7*a**2 + 22*a + 142
What is the d'th term of -735, -780, -825, -870, -915?
-45*d - 690
What is the w'th term of -113, -158, -207, -260?
-2*w**2 - 39*w - 72
What is the h'th term of -286, -2328, -7866, -1