50?
-164*f**2 + 3*f - 438
What is the g'th term of 1686, 1677, 1660, 1635?
-4*g**2 + 3*g + 1687
What is the c'th term of 25298, 25318, 25342, 25370, 25402, 25438?
2*c**2 + 14*c + 25282
What is the c'th term of -222584, -445167, -667750, -890333?
-222583*c - 1
What is the a'th term of -78, -317, -712, -1263, -1970, -2833, -3852?
-78*a**2 - 5*a + 5
What is the u'th term of 2329, 9319, 20969, 37279, 58249, 83879, 114169?
2330*u**2 - 1
What is the x'th term of 1716468, 1716474, 1716484, 1716498, 1716516?
2*x**2 + 1716466
What is the b'th term of 5424, 5413, 5400, 5385, 5368, 5349?
-b**2 - 8*b + 5433
What is the f'th term of 130, 488, 1064, 1840, 2798, 3920?
-3*f**3 + 127*f**2 - 2*f + 8
What is the v'th term of -19238, -38430, -57560, -76622, -95610, -114518, -133340, -152070?
v**3 + 25*v**2 - 19274*v + 10
What is the l'th term of 95499, 191004, 286499, 381978, 477435, 572864, 668259?
-l**3 + l**2 + 95509*l - 10
What is the t'th term of -25101, -25137, -25225, -25389, -25653?
-4*t**3 - 2*t**2 - 2*t - 25093
What is the m'th term of -1629, -1446, -1263?
183*m - 1812
What is the n'th term of -5292, -5325, -5408, -5565, -5820, -6197, -6720, -7413?
-4*n**3 - n**2 - 2*n - 5285
What is the s'th term of 37842, 37851, 37862, 37875, 37890, 37907?
s**2 + 6*s + 37835
What is the n'th term of 10236, 20473, 30720, 40983, 51268, 61581?
n**3 - n**2 + 10233*n + 3
What is the r'th term of -926, -904, -854, -764, -622, -416?
2*r**3 + 2*r**2 + 2*r - 932
What is the x'th term of -15, -93, -341, -855, -1731?
-16*x**3 + 11*x**2 + x - 11
What is the o'th term of 13466, 26923, 40380, 53837, 67294, 80751?
13457*o + 9
What is the k'th term of -75124, -75125, -75126, -75127, -75128, -75129?
-k - 75123
What is the y'th term of 7591, 7587, 7583, 7579, 7575, 7571?
-4*y + 7595
What is the m'th term of 1698, 13343, 44874, 106233, 207362, 358203?
1657*m**3 + m**2 + 43*m - 3
What is the t'th term of -6589, -13260, -19939, -26626, -33321, -40024?
-4*t**2 - 6659*t + 74
What is the a'th term of 36137, 36138, 36139, 36140, 36141?
a + 36136
What is the f'th term of 377950, 755896, 1133840, 1511782, 1889722, 2267660?
-f**2 + 377949*f + 2
What is the v'th term of -41162, -41191, -41220?
-29*v - 41133
What is the a'th term of 1548, 3109, 4682, 6273, 7888, 9533, 11214?
a**3 + 1554*a - 7
What is the x'th term of 41, 93, 207, 413, 741?
5*x**3 + x**2 + 14*x + 21
What is the l'th term of -763, -757, -739, -703, -643, -553, -427, -259?
l**3 - l - 763
What is the u'th term of -17, 53, 213, 463?
45*u**2 - 65*u + 3
What is the u'th term of -72, 15, 252, 711, 1464?
12*u**3 + 3*u**2 - 6*u - 81
What is the i'th term of 155, 258, 361, 464, 567, 670?
103*i + 52
What is the g'th term of -487, -961, -1435, -1909?
-474*g - 13
What is the d'th term of -8323, -7266, -5509, -3058, 81?
-d**3 + 356*d**2 - 4*d - 8674
What is the o'th term of 25, -506, -1599, -3260, -5495, -8310, -11711, -15704?
-o**3 - 275*o**2 + 301*o
What is the x'th term of 23466, 23469, 23472, 23475?
3*x + 23463
What is the r'th term of 5265, 5526, 5797, 6084, 6393, 6730, 7101?
r**3 - r**2 + 257*r + 5008
What is the n'th term of 1593, 1052, 509, -36, -583, -1132, -1683?
-n**2 - 538*n + 2132
What is the c'th term of -50977, -101934, -152891, -203848, -254805, -305762?
-50957*c - 20
What is the h'th term of 18, 61, 132, 231, 358, 513?
14*h**2 + h + 3
What is the n'th term of 328238, 656479, 984720, 1312961?
328241*n - 3
What is the o'th term of 1820, 3378, 4940, 6506, 8076, 9650, 11228?
2*o**2 + 1552*o + 266
What is the m'th term of -582, -2167, -4808, -8511, -13282, -19127?
-m**3 - 522*m**2 - 12*m - 47
What is the o'th term of 2658, 5319, 7984, 10653?
2*o**2 + 2655*o + 1
What is the x'th term of -6567, -6440, -6311, -6180, -6047, -5912, -5775?
x**2 + 124*x - 6692
What is the a'th term of 885, 3486, 7831, 13926, 21777?
a**3 + 866*a**2 - 4*a + 22
What is the x'th term of -2224, -2275, -2354, -2455, -2572, -2699, -2830?
x**3 - 20*x**2 + 2*x - 2207
What is the g'th term of -14028, -56093, -126202, -224355, -350552?
-14022*g**2 + g - 7
What is the d'th term of 16548, 16555, 16564, 16575, 16588?
d**2 + 4*d + 16543
What is the v'th term of -175, -708, -1609, -2884, -4539?
-v**3 - 178*v**2 + 8*v - 4
What is the t'th term of -26143, -52242, -78337, -104428, -130515?
2*t**2 - 26105*t - 40
What is the n'th term of 10937, 10940, 10945, 10952?
n**2 + 10936
What is the m'th term of 267923, 267913, 267903, 267893, 267883?
-10*m + 267933
What is the g'th term of -733736, -1467470, -2201204, -2934938, -3668672?
-733734*g - 2
What is the y'th term of 5234, 5251, 5274, 5303, 5338, 5379?
3*y**2 + 8*y + 5223
What is the y'th term of 2481, 2759, 3223, 3873, 4709?
93*y**2 - y + 2389
What is the k'th term of -184, -1401, -4704, -11137, -21744, -37569?
-174*k**3 + k**2 - 2*k - 9
What is the u'th term of 30, 56, 78, 96?
-2*u**2 + 32*u
What is the g'th term of -765, -1520, -2291, -3084, -3905, -4760, -5655?
-g**3 - 2*g**2 - 742*g - 20
What is the z'th term of 179, 105, 27, -55, -141, -231?
-2*z**2 - 68*z + 249
What is the p'th term of -793, -798, -791, -766, -717, -638, -523, -366?
p**3 - 12*p - 782
What is the z'th term of -21, 103, 227, 351, 475?
124*z - 145
What is the a'th term of 181, 337, 481, 613, 733, 841, 937?
-6*a**2 + 174*a + 13
What is the j'th term of 69073, 69065, 69055, 69043, 69029, 69013, 68995?
-j**2 - 5*j + 69079
What is the m'th term of -136, -288, -444, -598, -744, -876, -988?
m**3 - 8*m**2 - 135*m + 6
What is the o'th term of 8897, 17790, 26679, 35564, 44445?
-2*o**2 + 8899*o
What is the o'th term of -25, -123, -245, -385, -537?
o**3 - 18*o**2 - 51*o + 43
What is the v'th term of -1798, -1799, -1766, -1681, -1526, -1283, -934?
3*v**3 - v**2 - 19*v - 1781
What is the b'th term of 40874, 81748, 122622?
40874*b
What is the f'th term of -242, 495, 1716, 3415, 5586, 8223?
-f**3 + 248*f**2 - 489
What is the j'th term of -7939, -16217, -24495, -32773, -41051?
-8278*j + 339
What is the g'th term of -396, -514, -632, -750, -868, -986?
-118*g - 278
What is the f'th term of 49277, 49266, 49255, 49244?
-11*f + 49288
What is the o'th term of -173, -676, -1507, -2666, -4153?
-164*o**2 - 11*o + 2
What is the p'th term of -61875, -61876, -61877, -61878, -61879, -61880?
-p - 61874
What is the m'th term of -94, -193, -302, -421, -550, -689?
-5*m**2 - 84*m - 5
What is the c'th term of 219834, 439657, 659480, 879303, 1099126?
219823*c + 11
What is the a'th term of 8, 32, 64, 98, 128, 148, 152?
-a**3 + 10*a**2 + a - 2
What is the o'th term of -117, -209, -273, -309?
14*o**2 - 134*o + 3
What is the s'th term of -457, -463, -489, -547, -649?
-2*s**3 + 2*s**2 + 2*s - 459
What is the q'th term of -32, -32, -38, -56, -92, -152, -242, -368?
-q**3 + 3*q**2 - 2*q - 32
What is the b'th term of 8796, 17676, 26550, 35418, 44280, 53136, 61986?
-3*b**2 + 8889*b - 90
What is the y'th term of -2506, -3820, -5134?
-1314*y - 1192
What is the m'th term of 121, 290, 467, 658, 869, 1106, 1375?
m**3 - 2*m**2 + 168*m - 46
What is the b'th term of -165, -297, -391, -447, -465, -445, -387?
19*b**2 - 189*b + 5
What is the i'th term of -2437, -4445, -6453?
-2008*i - 429
What is the f'th term of -116, -119, -124, -131, -140, -151?
-f**2 - 115
What is the b'th term of 289059, 1156241, 2601543, 4624965, 7226507, 10406169?
289060*b**2 + 2*b - 3
What is the w'th term of 356, 211, 64, -85, -236?
-w**2 - 142*w + 499
What is the t'th term of 7643, 15269, 22907, 30563, 38243, 45953, 53699?
t**3 + 7619*t + 23
What is the q'th term of -5371, -5363, -5355, -5347, -5339?
8*q - 5379
What is the c'th term of -4128, -8251, -12362, -16455, -20524, -24563, -28566?
c**3 - 4130*c + 1
What is the c'th term of -445, -3484, -11711, -27712, -54073?
-431*c**3 - 8*c**2 + 2*c - 8
What is the j'th term of 1248, 2499, 3744, 4983, 6216?
-3*j**2 + 1260*j - 9
What is the y'th term of -669, -1327, -1985, -2643?
-658*y - 11
What is the w'th term of -26018, -26015, -26012, -26009, -26006, -26003?
3*w - 26021
What is the t'th term of -24, -92, -280, -648, -1256?
-10*t**3 + 2*t - 16
What is the t'th term of -15467, -15470, -15475, -15482, -15491, -15502?
-t**2 - 15466
What is the q'th term of 117, 216, 317, 420, 525, 632, 741?
q**2 + 96*q + 20
What is the j'th term of 3126, 3089, 3028, 2943, 2834, 2701?
-12*j**2 - j + 3139
Wh