8?
-1661*i**2 + 11*i + 12
What is the s'th term of 152892, 305784, 458676, 611568, 764460?
152892*s
What is the n'th term of 28, -78, -442, -1178, -2400?
-19*n**3 - 15*n**2 + 72*n - 10
What is the a'th term of -32946, -32943, -32930, -32901, -32850?
a**3 - a**2 - a - 32945
What is the v'th term of -2, -40, -90, -152, -226, -312, -410?
-6*v**2 - 20*v + 24
What is the q'th term of 32696, 65440, 98182, 130922, 163660, 196396?
-q**2 + 32747*q - 50
What is the d'th term of 160867, 321728, 482589, 643450, 804311?
160861*d + 6
What is the u'th term of 307, -4, -315?
-311*u + 618
What is the v'th term of 2227, 4276, 6325, 8374?
2049*v + 178
What is the w'th term of 1, 1316, 3507, 6574, 10517, 15336, 21031?
438*w**2 + w - 438
What is the i'th term of -17, -516, -1343, -2498, -3981?
-164*i**2 - 7*i + 154
What is the w'th term of -2666, -2617, -2568, -2519, -2470?
49*w - 2715
What is the u'th term of -21751, -43500, -65249, -86998, -108747?
-21749*u - 2
What is the h'th term of -16458, -16460, -16462?
-2*h - 16456
What is the u'th term of 3015252, 6030503, 9045754, 12061005?
3015251*u + 1
What is the w'th term of 23778, 47555, 71332, 95109, 118886, 142663?
23777*w + 1
What is the q'th term of -55, -239, -699, -1573, -2999, -5115, -8059?
-23*q**3 - 23*q - 9
What is the j'th term of 82, -18, -200, -476, -858, -1358?
-2*j**3 - 29*j**2 + j + 112
What is the z'th term of -6407, -6386, -6347, -6290?
9*z**2 - 6*z - 6410
What is the m'th term of -2982, -2987, -2992?
-5*m - 2977
What is the g'th term of -620, -1153, -1706, -2291, -2920, -3605, -4358?
-2*g**3 + 2*g**2 - 525*g - 95
What is the n'th term of 52, 119, 200, 295?
7*n**2 + 46*n - 1
What is the f'th term of -56, -30, 10, 64, 132, 214?
7*f**2 + 5*f - 68
What is the r'th term of -806, -920, -1032, -1142, -1250, -1356?
r**2 - 117*r - 690
What is the w'th term of 5, -123, -387, -793, -1347?
-w**3 - 62*w**2 + 65*w + 3
What is the v'th term of 3917, 3840, 3759, 3674, 3585, 3492, 3395?
-2*v**2 - 71*v + 3990
What is the k'th term of -5405, -5397, -5385, -5369, -5349, -5325?
2*k**2 + 2*k - 5409
What is the y'th term of -2158, -17241, -58174, -137881, -269286, -465313, -738886?
-2154*y**3 - y**2 - 2*y - 1
What is the d'th term of -144, -301, -460, -621, -784, -949?
-d**2 - 154*d + 11
What is the x'th term of 190, 569, 1202, 2095, 3254?
x**3 + 121*x**2 + 9*x + 59
What is the u'th term of 505402, 505404, 505406?
2*u + 505400
What is the k'th term of 9230, 18592, 27954, 37316, 46678?
9362*k - 132
What is the s'th term of 156, 98, 38, -24, -88?
-s**2 - 55*s + 212
What is the i'th term of -667, -2701, -6103, -10873, -17011, -24517?
-684*i**2 + 18*i - 1
What is the y'th term of -2771, -5936, -9495, -13448, -17795?
-197*y**2 - 2574*y
What is the n'th term of 12694, 25388, 38082?
12694*n
What is the i'th term of 441, 429, 399, 345, 261, 141, -21, -231?
-i**3 - 3*i**2 + 4*i + 441
What is the x'th term of 4622, 9217, 13812, 18407, 23002?
4595*x + 27
What is the k'th term of -1018, -2048, -3102, -4192, -5330, -6528?
-2*k**3 - 1016*k
What is the z'th term of -9474, -9480, -9486?
-6*z - 9468
What is the b'th term of -276, -606, -1158, -1932, -2928, -4146, -5586?
-111*b**2 + 3*b - 168
What is the r'th term of 1424972, 2849938, 4274914, 5699906, 7124920, 8549962, 9975038?
r**3 - r**2 + 1424962*r + 10
What is the i'th term of -18712, -18655, -18608, -18577, -18568, -18587, -18640?
-i**3 + i**2 + 61*i - 18773
What is the r'th term of -2285, -9211, -20755, -36917, -57697?
-2309*r**2 + r + 23
What is the g'th term of 319635, 639272, 958911, 1278552, 1598195, 1917840, 2237487?
g**2 + 319634*g
What is the q'th term of -57123, -57122, -57121, -57120, -57119?
q - 57124
What is the s'th term of 208, 417, 624, 829?
-s**2 + 212*s - 3
What is the a'th term of 5302, 6267, 7232, 8197, 9162?
965*a + 4337
What is the s'th term of 40819, 81591, 122363?
40772*s + 47
What is the w'th term of -85893, -343592, -773087, -1374372, -2147441?
w**3 - 85904*w**2 + 6*w + 4
What is the w'th term of -2894, -11589, -26070, -46331, -72366, -104169, -141734, -185055?
w**3 - 2899*w**2 - 5*w + 9
What is the m'th term of -483924, -483925, -483926?
-m - 483923
What is the g'th term of 60, 61, 72, 93, 124, 165, 216?
5*g**2 - 14*g + 69
What is the p'th term of 27394, 109547, 246476, 438187, 684686, 985979?
p**3 + 27382*p**2 + 11
What is the t'th term of 41284, 82546, 123808, 165070, 206332?
41262*t + 22
What is the a'th term of 141, -638, -1921, -3714, -6023, -8854, -12213?
-a**3 - 246*a**2 - 34*a + 422
What is the b'th term of -1400, -1405, -1408, -1409, -1408, -1405?
b**2 - 8*b - 1393
What is the n'th term of 159, -26, -211, -396, -581, -766?
-185*n + 344
What is the y'th term of 11404, 22212, 33022, 43834, 54648?
y**2 + 10805*y + 598
What is the s'th term of -6843, -13680, -20515, -27348, -34179?
s**2 - 6840*s - 4
What is the q'th term of 10794, 21607, 32420?
10813*q - 19
What is the d'th term of 165841, 331687, 497533?
165846*d - 5
What is the p'th term of 2692, 3275, 3846, 4399, 4928, 5427, 5890, 6311?
-p**3 + 590*p + 2103
What is the p'th term of 43, -96, -561, -1514, -3117, -5532, -8921, -13446?
-27*p**3 - p**2 + 53*p + 18
What is the q'th term of 1913, 2198, 2485, 2774, 3065, 3358, 3653?
q**2 + 282*q + 1630
What is the d'th term of -52, -113, -198, -295, -392, -477, -538?
2*d**3 - 24*d**2 - 3*d - 27
What is the d'th term of -2115, -4128, -6129, -8112, -10071, -12000?
d**3 - 2020*d - 96
What is the h'th term of 450, 1073, 2110, 3561, 5426?
207*h**2 + 2*h + 241
What is the j'th term of -11595, -11598, -11617, -11664, -11751?
-2*j**3 + 4*j**2 - j - 11596
What is the l'th term of 10888, 10897, 10906, 10915, 10924?
9*l + 10879
What is the d'th term of 864, 1744, 2624?
880*d - 16
What is the s'th term of 2776, 3263, 4084, 5245, 6752, 8611, 10828?
s**3 + 161*s**2 - 3*s + 2617
What is the q'th term of -806, -1961, -3892, -6605, -10106, -14401?
-q**3 - 382*q**2 - 2*q - 421
What is the j'th term of 23, 56, 67, 20, -121, -392, -829, -1468?
-6*j**3 + 25*j**2 + 4
What is the q'th term of -571, -1180, -1773, -2350, -2911?
8*q**2 - 633*q + 54
What is the w'th term of 1485, 3066, 4647, 6228, 7809, 9390?
1581*w - 96
What is the j'th term of -82, -15, 98, 257?
23*j**2 - 2*j - 103
What is the j'th term of 1400, 2797, 4194?
1397*j + 3
What is the l'th term of 55082, 55043, 55002, 54959, 54914?
-l**2 - 36*l + 55119
What is the n'th term of -50382, -50341, -50302, -50265, -50230, -50197, -50166?
-n**2 + 44*n - 50425
What is the w'th term of -2187, -4342, -6497, -8652, -10807?
-2155*w - 32
What is the y'th term of -9719, -9700, -9683, -9668, -9655, -9644?
-y**2 + 22*y - 9740
What is the o'th term of 1444, 1449, 1474, 1531, 1632, 1789?
2*o**3 - 2*o**2 - 3*o + 1447
What is the v'th term of -15819, -15786, -15745, -15696, -15639, -15574, -15501?
4*v**2 + 21*v - 15844
What is the q'th term of 805, 861, 953, 1081, 1245, 1445?
18*q**2 + 2*q + 785
What is the b'th term of -2361, -2811, -3259, -3705, -4149, -4591?
b**2 - 453*b - 1909
What is the f'th term of 1848534, 1848533, 1848532, 1848531, 1848530?
-f + 1848535
What is the c'th term of 103, 134, 159, 172, 167?
-c**3 + 3*c**2 + 29*c + 72
What is the b'th term of -2049740, -2049741, -2049742?
-b - 2049739
What is the d'th term of -3900, -7746, -11592, -15438, -19284, -23130?
-3846*d - 54
What is the f'th term of 100497, 100508, 100533, 100578, 100649, 100752, 100893, 101078?
f**3 + f**2 + f + 100494
What is the s'th term of 2529, 4997, 7459, 9915, 12365, 14809, 17247?
-3*s**2 + 2477*s + 55
What is the x'th term of 3222, 3198, 3170, 3144, 3126, 3122, 3138?
x**3 - 8*x**2 - 7*x + 3236
What is the b'th term of -217657, -435321, -652993, -870673, -1088361, -1306057?
-4*b**2 - 217652*b - 1
What is the d'th term of -601, -521, -415, -277, -101, 119?
d**3 + 7*d**2 + 52*d - 661
What is the v'th term of -250, -1025, -2316, -4123, -6446, -9285, -12640?
-258*v**2 - v + 9
What is the a'th term of 2110, 2071, 2028, 1981?
-2*a**2 - 33*a + 2145
What is the a'th term of 11848, 23701, 35556, 47413, 59272, 71133?
a**2 + 11850*a - 3
What is the x'th term of 492, 555, 636, 729, 828, 927?
-x**3 + 15*x**2 + 25*x + 453
What is the c'th term of 388, 627, 844, 1027, 1164, 1243, 1252, 1179?
-2*c**3 + c**2 + 250*c + 139
What is the q'th term of 1172, 2337, 3486