8
What is the c'th term of 6809, 13609, 20419, 27245, 34093, 40969, 47879, 54829?
c**3 - c**2 + 6796*c + 13
What is the o'th term of 7665, 15373, 23115, 30891, 38701, 46545, 54423?
17*o**2 + 7657*o - 9
What is the f'th term of -168, -203, -310, -525, -884, -1423, -2178, -3185?
-6*f**3 + 7*f - 169
What is the b'th term of -5, -97, -349, -839, -1645?
-13*b**3 - 2*b**2 + 5*b + 5
What is the z'th term of 749, 3034, 6835, 12152, 18985, 27334, 37199?
758*z**2 + 11*z - 20
What is the u'th term of 2337, 2329, 2327, 2331?
3*u**2 - 17*u + 2351
What is the i'th term of -79, 24, 323, 920, 1917?
17*i**3 - 4*i**2 - 4*i - 88
What is the p'th term of -17832, -71394, -160676, -285684, -446424, -642902, -875124, -1143096?
-p**3 - 17854*p**2 + 7*p + 16
What is the q'th term of -13783, -13792, -13805, -13822?
-2*q**2 - 3*q - 13778
What is the z'th term of 7065, 14158, 21241, 28308, 35353?
-z**3 + z**2 + 7097*z - 32
What is the s'th term of -17358, -17359, -17360, -17361, -17362?
-s - 17357
What is the n'th term of 51, 66, 39, -30?
-21*n**2 + 78*n - 6
What is the c'th term of 19572, 39146, 58718, 78288, 97856, 117422?
-c**2 + 19577*c - 4
What is the v'th term of -384, -654, -924, -1194?
-270*v - 114
What is the d'th term of 795, 945, 1191, 1581, 2163, 2985, 4095, 5541?
8*d**3 + 94*d + 693
What is the v'th term of 681, 438, 31, -540, -1275?
-82*v**2 + 3*v + 760
What is the w'th term of -870, -1817, -2764?
-947*w + 77
What is the d'th term of 317, 1269, 2841, 5021, 7797, 11157, 15089?
-2*d**3 + 322*d**2 - 3
What is the o'th term of 6084, 12185, 18286, 24387, 30488?
6101*o - 17
What is the u'th term of 3699, 7299, 10899, 14499, 18099?
3600*u + 99
What is the j'th term of 49073, 49080, 49091, 49106, 49125, 49148, 49175?
2*j**2 + j + 49070
What is the i'th term of -2071, -2066, -2061, -2056?
5*i - 2076
What is the w'th term of 13818, 27630, 41442, 55254, 69066, 82878?
13812*w + 6
What is the v'th term of -7257, -14527, -21801, -29079, -36361, -43647, -50937?
-2*v**2 - 7264*v + 9
What is the o'th term of 73840, 147683, 221526?
73843*o - 3
What is the l'th term of -3, 81, 231, 453, 753?
l**3 + 27*l**2 - 4*l - 27
What is the y'th term of 1213, 1207, 1195, 1177, 1153, 1123?
-3*y**2 + 3*y + 1213
What is the w'th term of -40728, -162911, -366550, -651645, -1018196?
-40728*w**2 + w - 1
What is the r'th term of 5944, 47468, 160164, 379618, 741416, 1281144, 2034388, 3036734?
5931*r**3 + 7*r + 6
What is the b'th term of -24604, -49169, -73702, -98203?
16*b**2 - 24613*b - 7
What is the h'th term of 92993, 185984, 278975, 371966, 464957?
92991*h + 2
What is the h'th term of -61325, -122661, -184011, -245375?
-7*h**2 - 61315*h - 3
What is the u'th term of 1981, 2015, 2099, 2257, 2513, 2891, 3415?
4*u**3 + u**2 + 3*u + 1973
What is the d'th term of -266, -1040, -2332, -4142?
-259*d**2 + 3*d - 10
What is the v'th term of -1024, -1001, -978, -955?
23*v - 1047
What is the s'th term of 49, 428, 1135, 2176, 3557, 5284?
s**3 + 158*s**2 - 102*s - 8
What is the o'th term of 8593869, 8593868, 8593867, 8593866, 8593865?
-o + 8593870
What is the g'th term of -3527, -3501, -3471, -3437, -3399, -3357, -3311?
2*g**2 + 20*g - 3549
What is the k'th term of -1065, -1102, -1209, -1422, -1777?
-6*k**3 + k**2 + 2*k - 1062
What is the s'th term of 173, 169, 161, 149, 133, 113, 89?
-2*s**2 + 2*s + 173
What is the i'th term of 45, -17, -137, -327, -599?
-2*i**3 - 17*i**2 + 3*i + 61
What is the i'th term of 161, 275, 375, 455, 509, 531, 515, 455?
-i**3 - i**2 + 124*i + 39
What is the l'th term of 6839, 13711, 20583, 27455, 34327, 41199?
6872*l - 33
What is the f'th term of 253, 295, 369, 481, 637, 843, 1105, 1429?
f**3 + 10*f**2 + 5*f + 237
What is the b'th term of 131823, 131843, 131877, 131925?
7*b**2 - b + 131817
What is the i'th term of -40, -30, -10, 20, 60, 110?
5*i**2 - 5*i - 40
What is the r'th term of 35, -472, -1861, -4576, -9061, -15760, -25117?
-74*r**3 + 3*r**2 + 2*r + 104
What is the a'th term of 1394, 5726, 12946, 23054, 36050?
1444*a**2 - 50
What is the k'th term of 2205, 8813, 19829, 35253?
2204*k**2 - 4*k + 5
What is the r'th term of -54, -268, -640, -1170, -1858, -2704?
-79*r**2 + 23*r + 2
What is the j'th term of 565, 569, 567, 559, 545, 525?
-3*j**2 + 13*j + 555
What is the f'th term of 245, 178, -203, -898, -1907, -3230, -4867?
-157*f**2 + 404*f - 2
What is the w'th term of -248, -114, 108, 418?
44*w**2 + 2*w - 294
What is the k'th term of -675, -1278, -1851, -2382, -2859, -3270?
2*k**3 + 3*k**2 - 626*k - 54
What is the s'th term of 5056, 5050, 5044?
-6*s + 5062
What is the m'th term of -85408, -170818, -256228, -341638, -427048, -512458?
-85410*m + 2
What is the n'th term of 15208, 15209, 15210, 15211, 15212, 15213?
n + 15207
What is the c'th term of 201, 703, 1541, 2721, 4249, 6131, 8373, 10981?
c**3 + 162*c**2 + 9*c + 29
What is the v'th term of -1721, -3378, -5051, -6740, -8445, -10166?
-8*v**2 - 1633*v - 80
What is the z'th term of 945340, 945337, 945334?
-3*z + 945343
What is the g'th term of -267118, -267113, -267110, -267109, -267110?
-g**2 + 8*g - 267125
What is the f'th term of 230, 270, 308, 350, 402, 470?
f**3 - 7*f**2 + 54*f + 182
What is the y'th term of -15926, -31856, -47786, -63716, -79646?
-15930*y + 4
What is the s'th term of -2493, -2275, -2057, -1839, -1621, -1403?
218*s - 2711
What is the l'th term of 2363, 2366, 2369, 2372?
3*l + 2360
What is the f'th term of 71366, 71365, 71364, 71363, 71362, 71361?
-f + 71367
What is the n'th term of 9212, 9206, 9190, 9158, 9104?
-n**3 + n**2 - 2*n + 9214
What is the l'th term of 367, 2833, 9501, 22477, 43867?
351*l**3 - 5*l**2 + 24*l - 3
What is the c'th term of 186234, 186233, 186232?
-c + 186235
What is the a'th term of 11524, 11291, 10898, 10339, 9608?
-a**3 - 74*a**2 - 4*a + 11603
What is the l'th term of 1060, 2088, 3100, 4090, 5052, 5980, 6868?
-l**3 - 2*l**2 + 1041*l + 22
What is the z'th term of -146, -148, -134, -92, -10, 124?
2*z**3 - 4*z**2 - 4*z - 140
What is the t'th term of 489, 487, 485, 483, 481?
-2*t + 491
What is the y'th term of 38719, 154856, 348415, 619396?
38711*y**2 + 4*y + 4
What is the l'th term of 61878, 61881, 61884, 61887, 61890?
3*l + 61875
What is the c'th term of 435, 988, 1541, 2094?
553*c - 118
What is the p'th term of -43, -138, -289, -496, -759, -1078, -1453?
-28*p**2 - 11*p - 4
What is the c'th term of 444, 379, 292, 195, 100, 19, -36, -53?
2*c**3 - 23*c**2 - 10*c + 475
What is the x'th term of -964, -3857, -8682, -15439, -24128, -34749?
-966*x**2 + 5*x - 3
What is the y'th term of -3023, -6152, -9281, -12410, -15539?
-3129*y + 106
What is the y'th term of 135339, 270673, 406007, 541341?
135334*y + 5
What is the m'th term of -796, -3394, -7760, -13924, -21916?
-5*m**3 - 854*m**2 - m + 64
What is the j'th term of 559, 737, 1037, 1465, 2027?
j**3 + 55*j**2 + 6*j + 497
What is the y'th term of 36356, 36358, 36360, 36362, 36364?
2*y + 36354
What is the d'th term of -6022, -5943, -5864, -5785, -5706?
79*d - 6101
What is the y'th term of -99063, -198124, -297185, -396246?
-99061*y - 2
What is the d'th term of -2297, -4581, -6851, -9101, -11325, -13517, -15671?
d**3 + d**2 - 2294*d - 5
What is the d'th term of 5858, 11844, 17816, 23768, 29694, 35588?
-d**3 - d**2 + 5996*d - 136
What is the a'th term of -56160, -56136, -56108, -56076, -56040, -56000?
2*a**2 + 18*a - 56180
What is the h'th term of 544, 569, 592, 601, 584, 529, 424, 257?
-2*h**3 + 11*h**2 + 6*h + 529
What is the z'th term of 2072, 4134, 6190, 8240?
-3*z**2 + 2071*z + 4
What is the f'th term of 8080, 8117, 8164, 8227, 8312, 8425, 8572?
f**3 - f**2 + 33*f + 8047
What is the p'th term of 681, 2565, 5661, 9969, 15489, 22221?
606*p**2 + 66*p + 9
What is the t'th term of 35112, 35107, 35090, 35055, 34996, 34907, 34782?
-t**3 + 2*t + 35111
What is the k'th term of -257, -261, -265, -269?
-4*k - 253
What is the x'th term of 95713, 191418, 287125, 382834, 478545?
x**2 + 95702*x + 10
What is the k'th term of 46217, 46221, 46225?
4*k + 46213
What is the k'th term of -923, -932, -941, -950, -959, -968?
-9*k - 914
What is the h'th term of 203, 422, 621, 794, 935, 1038, 1097?
-h**3 - 4*h**2 + 238*h - 30
What is the k'th term of 20107, 20098, 20089, 20080, 20071, 20062?
-9*k + 20116
What is the c'th term of -10058, -20107, -30154, -40199, -502