7, 58, 99, 140?
41*u - 24
What is the m'th term of 4048, 4045, 4042, 4039?
-3*m + 4051
What is the t'th term of -17, -42, -67, -92, -117, -142?
-25*t + 8
What is the b'th term of -173, -369, -555, -725, -873, -993, -1079, -1125?
b**3 - b**2 - 200*b + 27
What is the q'th term of 303, 543, 783, 1023, 1263?
240*q + 63
What is the k'th term of 8, 31, 58, 89, 124, 163, 206?
2*k**2 + 17*k - 11
What is the u'th term of -357, -698, -1041, -1386, -1733, -2082, -2433?
-u**2 - 338*u - 18
What is the h'th term of -179, -301, -423, -545?
-122*h - 57
What is the l'th term of 11, -6, -23, -40, -57, -74?
-17*l + 28
What is the n'th term of 42, 71, 100, 129?
29*n + 13
What is the y'th term of -7, 9, 59, 161, 333, 593?
3*y**3 - y**2 - 2*y - 7
What is the a'th term of 373, 425, 479, 535?
a**2 + 49*a + 323
What is the u'th term of -1221, -2443, -3655, -4851, -6025?
u**3 - u**2 - 1226*u + 5
What is the l'th term of 18, 15, -8, -51, -114?
-10*l**2 + 27*l + 1
What is the l'th term of 75, 90, 105, 120?
15*l + 60
What is the o'th term of -31, -48, -65, -88, -123, -176?
-o**3 + 6*o**2 - 28*o - 8
What is the u'th term of 705, 1409, 2101, 2775, 3425, 4045?
-u**3 + 711*u - 5
What is the u'th term of -242, -540, -836, -1130, -1422, -1712?
u**2 - 301*u + 58
What is the k'th term of 2709, 5417, 8127, 10839, 13553, 16269?
k**2 + 2705*k + 3
What is the n'th term of -27, 14, 117, 312, 629, 1098, 1749?
5*n**3 + n**2 + 3*n - 36
What is the j'th term of 14, 72, 168, 302, 474, 684, 932?
19*j**2 + j - 6
What is the t'th term of -74, -150, -226, -302, -378, -454?
-76*t + 2
What is the k'th term of 55, 83, 105, 121, 131, 135, 133?
-3*k**2 + 37*k + 21
What is the x'th term of -814, -813, -812, -811, -810?
x - 815
What is the x'th term of 71, 39, -9, -67, -129, -189, -241?
x**3 - 14*x**2 + 3*x + 81
What is the v'th term of -167, -191, -213, -233, -251?
v**2 - 27*v - 141
What is the q'th term of -13, -71, -167, -301?
-19*q**2 - q + 7
What is the h'th term of 33, 65, 97, 129, 161, 193?
32*h + 1
What is the q'th term of 863, 861, 857, 851?
-q**2 + q + 863
What is the u'th term of 83, 127, 167, 203, 235?
-2*u**2 + 50*u + 35
What is the b'th term of 38, 68, 94, 116, 134, 148?
-2*b**2 + 36*b + 4
What is the k'th term of -55, -53, -45, -31, -11?
3*k**2 - 7*k - 51
What is the z'th term of -266, -533, -800, -1067, -1334?
-267*z + 1
What is the f'th term of -3, 21, 45, 69?
24*f - 27
What is the z'th term of -387, -253, -23, 309, 749, 1303, 1977?
z**3 + 42*z**2 + z - 431
What is the c'th term of -96, -192, -302, -432, -588, -776, -1002, -1272?
-c**3 - c**2 - 86*c - 8
What is the n'th term of 898, 879, 860, 841?
-19*n + 917
What is the u'th term of 3, 17, 55, 129, 251, 433, 687, 1025?
2*u**3 + 1
What is the c'th term of -65, -129, -189, -245, -297, -345, -389?
2*c**2 - 70*c + 3
What is the z'th term of 45, 152, 329, 576, 893?
35*z**2 + 2*z + 8
What is the p'th term of 1, 1, -9, -35, -83?
-p**3 + p**2 + 4*p - 3
What is the r'th term of -13, -23, -29, -25, -5?
r**3 - 4*r**2 - 5*r - 5
What is the v'th term of 39, 51, 89, 165, 291, 479?
2*v**3 + v**2 - 5*v + 41
What is the r'th term of -22, -69, -116, -163, -210, -257?
-47*r + 25
What is the p'th term of 289, 1157, 2603, 4627?
289*p**2 + p - 1
What is the h'th term of -2, 20, 42, 64, 86, 108?
22*h - 24
What is the o'th term of -156, -140, -118, -90, -56, -16?
3*o**2 + 7*o - 166
What is the l'th term of -70, -73, -68, -49, -10, 55, 152?
l**3 - 2*l**2 - 4*l - 65
What is the m'th term of 9, 34, 83, 168, 301, 494, 759?
2*m**3 + 11*m - 4
What is the i'th term of -6, -29, -68, -123, -194, -281?
-8*i**2 + i + 1
What is the v'th term of -3455, -3454, -3453, -3452, -3451?
v - 3456
What is the l'th term of -7645, -7642, -7639?
3*l - 7648
What is the g'th term of -38, -83, -136, -203, -290?
-g**3 + 2*g**2 - 44*g + 5
What is the z'th term of -63, -128, -193, -258, -323?
-65*z + 2
What is the k'th term of -79, -162, -253, -358, -483, -634, -817?
-k**3 + 2*k**2 - 82*k + 2
What is the c'th term of -970, -971, -974, -979, -986, -995, -1006?
-c**2 + 2*c - 971
What is the f'th term of 1, 4, 15, 40, 85?
f**3 - 2*f**2 + 2*f
What is the f'th term of -4, 5, 16, 29, 44, 61, 80?
f**2 + 6*f - 11
What is the s'th term of -2, 0, 6, 16?
2*s**2 - 4*s
What is the w'th term of 534, 536, 538, 540, 542?
2*w + 532
What is the m'th term of -18, 44, 248, 666, 1370, 2432?
12*m**3 - m**2 - 19*m - 10
What is the c'th term of -35, -96, -197, -338, -519, -740, -1001?
-20*c**2 - c - 14
What is the a'th term of 14, 66, 154, 278?
18*a**2 - 2*a - 2
What is the v'th term of 631, 1264, 1887, 2494, 3079, 3636, 4159, 4642?
-v**3 + v**2 + 637*v - 6
What is the q'th term of 408, 818, 1228, 1638, 2048?
410*q - 2
What is the c'th term of -96, -122, -148, -174?
-26*c - 70
What is the q'th term of 869, 1750, 2643, 3554, 4489, 5454, 6455?
q**3 + 874*q - 6
What is the z'th term of -270, -264, -258, -252?
6*z - 276
What is the k'th term of 960, 962, 964, 966, 968?
2*k + 958
What is the g'th term of 45, 173, 387, 687, 1073, 1545, 2103?
43*g**2 - g + 3
What is the m'th term of -834, -846, -844, -822, -774, -694, -576, -414?
m**3 + m**2 - 22*m - 814
What is the r'th term of 7, 53, 135, 253, 407, 597?
18*r**2 - 8*r - 3
What is the f'th term of -21, -56, -101, -162, -245, -356?
-f**3 + f**2 - 31*f + 10
What is the n'th term of -69, -119, -149, -159, -149, -119, -69?
10*n**2 - 80*n + 1
What is the h'th term of -795, -1590, -2385?
-795*h
What is the w'th term of -332, -702, -1072, -1442, -1812?
-370*w + 38
What is the x'th term of -345, -691, -1051, -1431, -1837, -2275, -2751?
-x**3 - x**2 - 336*x - 7
What is the b'th term of 45, 61, 61, 45, 13?
-8*b**2 + 40*b + 13
What is the o'th term of 1975, 1974, 1973, 1972, 1971?
-o + 1976
What is the y'th term of -36, -35, -26, -3, 40, 109, 210, 349?
y**3 - 2*y**2 - 35
What is the c'th term of 3036, 6072, 9108, 12144, 15180?
3036*c
What is the u'th term of -462, -424, -388, -354, -322, -292?
-u**2 + 41*u - 502
What is the g'th term of 210, 212, 214, 216?
2*g + 208
What is the n'th term of 31, 102, 213, 364, 555, 786?
20*n**2 + 11*n
What is the z'th term of -166, -184, -212, -250?
-5*z**2 - 3*z - 158
What is the x'th term of 5, 12, 17, 20?
-x**2 + 10*x - 4
What is the k'th term of -26, -54, -82, -110, -138?
-28*k + 2
What is the s'th term of -92, -90, -88?
2*s - 94
What is the v'th term of -322, -1277, -2868, -5095, -7958?
-318*v**2 - v - 3
What is the y'th term of -1338, -2677, -4016, -5355, -6694, -8033?
-1339*y + 1
What is the y'th term of -4, 29, 110, 263, 512?
4*y**3 + 5*y - 13
What is the y'th term of 42718, 42719, 42720, 42721, 42722?
y + 42717
What is the j'th term of 362, 365, 368, 371, 374?
3*j + 359
What is the q'th term of 3, 80, 275, 642, 1235, 2108, 3315, 4910?
9*q**3 + 5*q**2 - q - 10
What is the g'th term of 56, 107, 162, 221, 284, 351?
2*g**2 + 45*g + 9
What is the z'th term of -701, -702, -703, -704, -705, -706?
-z - 700
What is the k'th term of 3111, 6222, 9335, 12450?
k**2 + 3108*k + 2
What is the l'th term of 59, 217, 487, 869, 1363, 1969, 2687?
56*l**2 - 10*l + 13
What is the y'th term of -428, -1703, -3830, -6809, -10640, -15323, -20858?
-426*y**2 + 3*y - 5
What is the r'th term of 54, 91, 128, 165, 202?
37*r + 17
What is the l'th term of 7, 33, 71, 127, 207, 317, 463?
l**3 + 19*l - 13
What is the i'th term of -157, -268, -379?
-111*i - 46
What is the t'th term of -32, -87, -176, -293, -432, -587?
t**3 - 23*t**2 + 7*t - 17
What is the h'th term of 12, 39, 80, 141, 228, 347, 504, 705?
h**3 + h**2 + 17*h - 7
What is the p'th term of 33, -71, -241, -477?
-33*p**2 - 5*p + 71
What is the o'th term of -71, -68, -65, -62, -59, -56?
3*o - 74
What is the p'th term of -14, -34, -36, -8, 62?
2*p**3 - 3*p**2 - 25*p + 12
What is the m'th term of -863, -850, -823, -776, -703, -598?
m**3 + m**2 + 3*m - 868
What is the c'th term of 20, 29, 28, 11, -28, -95, -196?
-c**3 + c**2 + 13*c + 7
What is the b'th term of 14746, 29494, 44242?
14748*b - 2
What is the k'th term of -2140, -4284, -6428?
-2144*k + 4
What is the r'th term of 825, 831, 837, 843, 849, 855?
6*r + 819
What is the k'th term of -57, -240, -545, -972, -1521, -2192, -2985?
-61*k**2 + 4
What is the j'th term of -15, -12, -17, -36, -75, -140, -237?
-j**3 + 2*j**2 + 4*j - 20
What is the l'th term of 137, 284,