52
What is the a'th term of 21957, 22105, 22255, 22407, 22561?
a**2 + 145*a + 21811
What is the k'th term of -876, -875, -890, -921, -968?
-8*k**2 + 25*k - 893
What is the d'th term of 1120, 8995, 30380, 72031, 140704, 243155, 386140, 576415?
1126*d**3 - d**2 - 4*d - 1
What is the u'th term of -254, -542, -904, -1376, -1994?
-6*u**3 - u**2 - 243*u - 4
What is the c'th term of 959, 568, -71, -946, -2045, -3356, -4867?
2*c**3 - 136*c**2 + 3*c + 1090
What is the j'th term of -25420, -25403, -25362, -25285, -25160, -24975?
2*j**3 + 3*j - 25425
What is the g'th term of 86808, 86801, 86790, 86775, 86756, 86733?
-2*g**2 - g + 86811
What is the s'th term of 212168, 424336, 636504, 848672, 1060840?
212168*s
What is the x'th term of -1184, -4755, -10714, -19061?
-1194*x**2 + 11*x - 1
What is the x'th term of -9231, -9232, -9233?
-x - 9230
What is the q'th term of -643012, -1286023, -1929034, -2572045?
-643011*q - 1
What is the g'th term of 228, 218, 196, 156, 92?
-g**3 - 3*g + 232
What is the x'th term of 4453, 4459, 4477, 4513, 4573, 4663?
x**3 - x + 4453
What is the k'th term of 66, 497, 1646, 3867, 7514?
59*k**3 + 5*k**2 + 3*k - 1
What is the y'th term of -28715, -28718, -28721, -28724?
-3*y - 28712
What is the b'th term of 343776, 343780, 343784?
4*b + 343772
What is the p'th term of 2003, 3972, 5941?
1969*p + 34
What is the u'th term of -13, -165, -351, -577, -849, -1173, -1555, -2001?
-u**3 - 11*u**2 - 112*u + 111
What is the v'th term of 5458, 5321, 5074, 4711, 4226, 3613, 2866?
-v**3 - 49*v**2 + 17*v + 5491
What is the h'th term of 704, 5494, 18368, 43328, 84376, 145514, 230744?
667*h**3 + 40*h**2 + h - 4
What is the w'th term of -23064, -46121, -69178, -92235, -115292, -138349?
-23057*w - 7
What is the l'th term of 951, 948, 945, 942?
-3*l + 954
What is the x'th term of -956, -1919, -2878, -3833?
2*x**2 - 969*x + 11
What is the m'th term of 121630, 243253, 364878, 486505, 608134, 729765, 851398?
m**2 + 121620*m + 9
What is the j'th term of 15856, 15795, 15734, 15673, 15612, 15551?
-61*j + 15917
What is the o'th term of -3837, -4345, -4853, -5361?
-508*o - 3329
What is the z'th term of -87862, -87852, -87842, -87832?
10*z - 87872
What is the y'th term of 9328, 9345, 9370, 9409, 9468, 9553, 9670?
y**3 - 2*y**2 + 16*y + 9313
What is the n'th term of 3290, 3329, 3366, 3401, 3434, 3465?
-n**2 + 42*n + 3249
What is the l'th term of 6570, 13145, 19724, 26307, 32894?
2*l**2 + 6569*l - 1
What is the o'th term of 385, 892, 1523, 2278, 3157, 4160, 5287?
62*o**2 + 321*o + 2
What is the j'th term of -1710, -1785, -1860, -1935, -2010?
-75*j - 1635
What is the q'th term of 913, 3666, 8261, 14698, 22977, 33098, 45061?
921*q**2 - 10*q + 2
What is the m'th term of -393, -202, 117, 564, 1139?
64*m**2 - m - 456
What is the d'th term of 2745, 2916, 3191, 3564, 4029, 4580?
-d**3 + 58*d**2 + 4*d + 2684
What is the d'th term of 60811, 121624, 182437, 243250, 304063, 364876?
60813*d - 2
What is the b'th term of 2157, 4417, 6667, 8901, 11113, 13297, 15447, 17557?
-b**3 + b**2 + 2264*b - 107
What is the w'th term of 5868, 5883, 5946, 6081, 6312, 6663?
4*w**3 - 13*w + 5877
What is the a'th term of -39903, -39905, -39907?
-2*a - 39901
What is the x'th term of -21453, -21448, -21443, -21438, -21433, -21428?
5*x - 21458
What is the r'th term of -59, -154, -255, -362?
-3*r**2 - 86*r + 30
What is the b'th term of 42, 148, 270, 408, 562, 732, 918?
8*b**2 + 82*b - 48
What is the n'th term of 2284, 9164, 20632, 36688?
2294*n**2 - 2*n - 8
What is the t'th term of -98692, -98674, -98642, -98596, -98536, -98462?
7*t**2 - 3*t - 98696
What is the v'th term of 36750, 36760, 36786, 36834, 36910?
v**3 + 2*v**2 - 3*v + 36750
What is the a'th term of -4816, -8998, -13180, -17362, -21544, -25726?
-4182*a - 634
What is the f'th term of -323, -2222, -7365, -17372, -33863, -58458, -92777?
-270*f**3 - 2*f**2 - 3*f - 48
What is the q'th term of -797, -793, -785, -773, -757, -737, -713?
2*q**2 - 2*q - 797
What is the i'th term of -69996, -140000, -210004, -280008, -350012?
-70004*i + 8
What is the l'th term of -231, -548, -1085, -1848, -2843, -4076, -5553?
-l**3 - 104*l**2 + 2*l - 128
What is the x'th term of 13, 149, 559, 1381, 2753, 4813, 7699, 11549?
23*x**3 - x**2 - 22*x + 13
What is the c'th term of -3551, -14140, -31789, -56498, -88267?
-3530*c**2 + c - 22
What is the j'th term of 140946, 140947, 140982, 141069, 141226?
3*j**3 - j**2 - 17*j + 140961
What is the p'th term of -42, -51, -14, 93, 294, 613, 1074?
4*p**3 - p**2 - 34*p - 11
What is the k'th term of 3050, 12521, 28410, 50723, 79466, 114645, 156266, 204335?
k**3 + 3203*k**2 - 145*k - 9
What is the i'th term of 199, 700, 1539, 2716, 4231?
169*i**2 - 6*i + 36
What is the g'th term of -79777, -159555, -239333, -319111, -398889?
-79778*g + 1
What is the f'th term of -11610, -23117, -34624, -46131, -57638?
-11507*f - 103
What is the j'th term of 58, -5, -178, -515, -1070, -1897, -3050, -4583?
-9*j**3 - j**2 + 3*j + 65
What is the x'th term of 2980, 5951, 8910, 11851, 14768, 17655?
-x**3 + 2978*x + 3
What is the a'th term of 5471, 5462, 5455, 5450, 5447, 5446?
a**2 - 12*a + 5482
What is the d'th term of 234, 75, -190, -561, -1038, -1621?
-53*d**2 + 287
What is the y'th term of -101098, -101097, -101096, -101095, -101094?
y - 101099
What is the p'th term of -181863, -181862, -181861, -181860, -181859, -181858?
p - 181864
What is the y'th term of -6324, -6298, -6244, -6156, -6028, -5854, -5628, -5344?
y**3 + 8*y**2 - 5*y - 6328
What is the j'th term of 24928, 24976, 25024, 25072?
48*j + 24880
What is the a'th term of -51, -256, -635, -1224, -2059, -3176, -4611, -6400?
-6*a**3 - 51*a**2 - 10*a + 16
What is the c'th term of -3165, -6685, -10205, -13725?
-3520*c + 355
What is the k'th term of -98, -153, -210, -269, -330?
-k**2 - 52*k - 45
What is the b'th term of 3118, 6407, 9696, 12985?
3289*b - 171
What is the x'th term of 357, 492, 725, 1062, 1509?
x**3 + 43*x**2 - x + 314
What is the g'th term of 1399, 2876, 4353?
1477*g - 78
What is the n'th term of 6559, 7444, 8329?
885*n + 5674
What is the y'th term of -20880, -20864, -20848, -20832?
16*y - 20896
What is the f'th term of 1591, 3185, 4809, 6475, 8195, 9981, 11845, 13799?
2*f**3 + 3*f**2 + 1571*f + 15
What is the u'th term of -54417, -54416, -54415, -54414, -54413, -54412?
u - 54418
What is the p'th term of -15834, -31786, -47738?
-15952*p + 118
What is the u'th term of 1306, 1243, 1132, 967, 742, 451, 88, -353?
-u**3 - 18*u**2 - 2*u + 1327
What is the q'th term of 179, 174, 145, 80, -33?
-2*q**3 + 9*q + 172
What is the d'th term of -158933, -317859, -476773, -635669, -794541, -953383, -1112189?
d**3 - 158933*d - 1
What is the d'th term of -4450, -4541, -4630, -4717, -4802, -4885?
d**2 - 94*d - 4357
What is the v'th term of -103336, -103338, -103340, -103342, -103344, -103346?
-2*v - 103334
What is the i'th term of 166, 322, 480, 640?
i**2 + 153*i + 12
What is the k'th term of 105378, 421523, 948432, 1686105, 2634542?
105382*k**2 - k - 3
What is the u'th term of -87, 57, 187, 297, 381, 433, 447?
-u**3 - u**2 + 154*u - 239
What is the p'th term of 55, 77, 85, 55, -37, -215?
-4*p**3 + 17*p**2 - p + 43
What is the q'th term of -238, -519, -800, -1081, -1362, -1643?
-281*q + 43
What is the r'th term of -5688, -5669, -5650, -5625, -5588, -5533, -5454?
r**3 - 6*r**2 + 30*r - 5713
What is the j'th term of 397, 405, 419, 439, 465?
3*j**2 - j + 395
What is the g'th term of 50, 107, 168, 233?
2*g**2 + 51*g - 3
What is the p'th term of 2732, 2718, 2658, 2528, 2304, 1962?
-4*p**3 + p**2 + 11*p + 2724
What is the g'th term of 1723, 1750, 1787, 1840, 1915, 2018, 2155?
g**3 - g**2 + 23*g + 1700
What is the u'th term of 36, 93, 246, 543, 1032, 1761, 2778?
8*u**3 + u + 27
What is the j'th term of -3015, -6025, -9035, -12045?
-3010*j - 5
What is the x'th term of -675, -3741, -12067, -28281, -55011?
-438*x**3 - 2*x**2 + 6*x - 241
What is the c'th term of -14880, -14881, -14882?
-c - 14879
What is the o'th term of 886, 2210, 3536, 4864, 6194, 7526, 8860?
o**2 + 1321*o - 436
What is the w'th term of -578764, -578774, -578784, -578794, -578804?
-10*w - 578754
What is the k'th term of -804, -3232, -7262, -12882, -20080, -28844, -39162, -51022?
2*k**3 - 813*k**2 - 3*k + 10
What is the w'th term of -985379, 