'th term of 1, 22, 43, 64, 85, 106?
21*a - 20
What is the q'th term of -17, -40, -65, -92?
-q**2 - 20*q + 4
What is the r'th term of 18, 28, 26, 6, -38, -112, -222, -374?
-r**3 + 17*r + 2
What is the h'th term of 245, 315, 387, 461, 537, 615, 695?
h**2 + 67*h + 177
What is the b'th term of 889, 885, 881, 877, 873?
-4*b + 893
What is the v'th term of 30, 33, 38, 45, 54?
v**2 + 29
What is the f'th term of 17, 37, 57, 77, 97?
20*f - 3
What is the p'th term of -839, -1679, -2519, -3359?
-840*p + 1
What is the v'th term of -502, -1002, -1484, -1942, -2370, -2762, -3112, -3414?
v**3 + 3*v**2 - 516*v + 10
What is the m'th term of 83, 130, 225, 392, 655, 1038?
4*m**3 + 19*m + 60
What is the w'th term of 4, -13, -40, -77, -124?
-5*w**2 - 2*w + 11
What is the c'th term of 730, 1460, 2188, 2914, 3638, 4360?
-c**2 + 733*c - 2
What is the y'th term of 4, 40, 108, 208, 340?
16*y**2 - 12*y
What is the k'th term of -387, -777, -1165, -1551?
k**2 - 393*k + 5
What is the s'th term of 154, 301, 460, 637, 838, 1069?
s**3 + 140*s + 13
What is the m'th term of -265, -1068, -2405, -4276?
-267*m**2 - 2*m + 4
What is the f'th term of -2807, -5614, -8423, -11234, -14047, -16862, -19679?
-f**2 - 2804*f - 2
What is the g'th term of -15, 31, 123, 273, 493, 795, 1191?
2*g**3 + 11*g**2 - g - 27
What is the o'th term of -31, -109, -253, -475, -787, -1201, -1729, -2383?
-2*o**3 - 21*o**2 - o - 7
What is the a'th term of -388, -393, -410, -445, -504, -593?
-a**3 + 2*a - 389
What is the c'th term of 101, 221, 421, 701?
40*c**2 + 61
What is the d'th term of 23, 140, 451, 1052, 2039?
16*d**3 + d**2 + 2*d + 4
What is the t'th term of -276, -280, -294, -324, -376, -456, -570?
-t**3 + t**2 - 276
What is the b'th term of -31, -3, 25?
28*b - 59
What is the u'th term of 131, 496, 1109, 1976, 3103, 4496, 6161, 8104?
u**3 + 118*u**2 + 4*u + 8
What is the p'th term of -39, -44, -49?
-5*p - 34
What is the l'th term of -11, -68, -223, -524, -1019, -1756?
-8*l**3 - l**2 + 2*l - 4
What is the s'th term of -6, -34, -78, -138, -214, -306, -414?
-8*s**2 - 4*s + 6
What is the h'th term of 3537, 7071, 10605?
3534*h + 3
What is the x'th term of 26, 23, 20, 17, 14?
-3*x + 29
What is the x'th term of -1883, -3778, -5673, -7568, -9463?
-1895*x + 12
What is the w'th term of 1043, 2086, 3133, 4184, 5239, 6298?
2*w**2 + 1037*w + 4
What is the o'th term of 691, 1384, 2077, 2770, 3463, 4156?
693*o - 2
What is the g'th term of 11, 5, -9, -37, -85, -159?
-g**3 + 2*g**2 - 5*g + 15
What is the v'th term of 4, 10, 20, 34, 52, 74, 100?
2*v**2 + 2
What is the d'th term of 983, 1960, 2935, 3908?
-d**2 + 980*d + 4
What is the t'th term of 11827, 11828, 11829, 11830?
t + 11826
What is the u'th term of 62, 162, 266, 380, 510, 662?
u**3 - 4*u**2 + 105*u - 40
What is the n'th term of 51, 49, 47?
-2*n + 53
What is the c'th term of 27, 56, 85, 114, 143, 172?
29*c - 2
What is the u'th term of -961, -949, -923, -877, -805?
u**3 + u**2 + 2*u - 965
What is the q'th term of 128, 270, 412, 554?
142*q - 14
What is the j'th term of -44, -102, -186, -308, -480?
-2*j**3 - j**2 - 41*j
What is the y'th term of 0, 14, 46, 102, 188, 310?
y**3 + 3*y**2 - 2*y - 2
What is the x'th term of -35, -37, -37, -35, -31, -25, -17?
x**2 - 5*x - 31
What is the z'th term of 157, 307, 455, 601?
-z**2 + 153*z + 5
What is the h'th term of -49, -176, -385, -676, -1049, -1504, -2041?
-41*h**2 - 4*h - 4
What is the i'th term of 26, -24, -112, -244, -426, -664?
-i**3 - 13*i**2 - 4*i + 44
What is the b'th term of -8, -33, -76, -137, -216, -313, -428?
-9*b**2 + 2*b - 1
What is the i'th term of 23, 32, 53, 92, 155, 248, 377?
i**3 + 2*i + 20
What is the r'th term of 148, 151, 164, 193, 244?
r**3 - r**2 - r + 149
What is the q'th term of -19, -8, 1, 8?
-q**2 + 14*q - 32
What is the l'th term of 2, -20, -78, -190, -374, -648?
-3*l**3 - l + 6
What is the f'th term of 3828, 3827, 3826, 3825, 3824, 3823?
-f + 3829
What is the j'th term of 191, 188, 185, 182?
-3*j + 194
What is the i'th term of -7, -11, -15, -19, -23, -27?
-4*i - 3
What is the x'th term of -12, -10, -6, 0, 8?
x**2 - x - 12
What is the f'th term of -41, -89, -141, -197, -257, -321, -389?
-2*f**2 - 42*f + 3
What is the a'th term of -1183, -2347, -3511, -4675?
-1164*a - 19
What is the d'th term of 169, 180, 199, 226, 261, 304?
4*d**2 - d + 166
What is the d'th term of 63, 128, 207, 306, 431?
d**3 + d**2 + 55*d + 6
What is the x'th term of -67, -136, -209, -286, -367, -452, -541?
-2*x**2 - 63*x - 2
What is the z'th term of 79, 94, 107, 118, 127, 134?
-z**2 + 18*z + 62
What is the h'th term of 458, 462, 476, 506, 558?
h**3 - h**2 + 458
What is the y'th term of 265, 1097, 2485, 4429, 6929, 9985, 13597?
278*y**2 - 2*y - 11
What is the b'th term of -532, -529, -524, -517, -508?
b**2 - 533
What is the i'th term of 434, 829, 1224, 1619?
395*i + 39
What is the p'th term of 155, 154, 153, 152, 151, 150?
-p + 156
What is the m'th term of 882, 885, 888?
3*m + 879
What is the o'th term of 43, 79, 159, 301, 523?
3*o**3 + 4*o**2 + 3*o + 33
What is the h'th term of -198, -384, -570, -756, -942, -1128?
-186*h - 12
What is the x'th term of -239, -486, -743, -1010, -1287?
-5*x**2 - 232*x - 2
What is the a'th term of -169, -378, -587, -796, -1005?
-209*a + 40
What is the y'th term of 34, 35, 40, 49, 62, 79?
2*y**2 - 5*y + 37
What is the x'th term of 2265, 4529, 6793, 9057, 11321?
2264*x + 1
What is the h'th term of 30, 14, 0, -12, -22, -30, -36?
h**2 - 19*h + 48
What is the l'th term of 21, 49, 77?
28*l - 7
What is the f'th term of -1896, -3790, -5684, -7578?
-1894*f - 2
What is the s'th term of 14, 5, -8, -25, -46, -71?
-2*s**2 - 3*s + 19
What is the k'th term of 8293, 8292, 8291, 8290, 8289?
-k + 8294
What is the k'th term of -884, -885, -888, -893, -900?
-k**2 + 2*k - 885
What is the j'th term of -173, -264, -353, -440, -525?
j**2 - 94*j - 80
What is the v'th term of -4, -22, -26, -10, 32, 106, 218?
v**3 + v**2 - 28*v + 22
What is the q'th term of 208, 415, 630, 859, 1108, 1383?
q**3 - 2*q**2 + 206*q + 3
What is the j'th term of 43, 63, 119, 229, 411, 683, 1063, 1569?
3*j**3 - j + 41
What is the z'th term of -489, -936, -1383, -1830, -2277?
-447*z - 42
What is the z'th term of -6, 46, 176, 420, 814?
6*z**3 + 3*z**2 + z - 16
What is the f'th term of -426, -854, -1282, -1710?
-428*f + 2
What is the f'th term of -218, -437, -656, -875?
-219*f + 1
What is the j'th term of 434, 432, 428, 422, 414, 404?
-j**2 + j + 434
What is the b'th term of 161, 321, 481, 641, 801?
160*b + 1
What is the a'th term of 15, -29, -113, -243, -425, -665, -969?
-a**3 - 14*a**2 + 5*a + 25
What is the p'th term of 833, 1651, 2457, 3245, 4009, 4743?
-p**3 + 825*p + 9
What is the s'th term of 8, -23, -114, -295, -596, -1047?
-5*s**3 + 4*s + 9
What is the k'th term of -101, -98, -95, -92, -89?
3*k - 104
What is the g'th term of -15, -63, -135, -225, -327?
g**3 - 18*g**2 - g + 3
What is the l'th term of -11164, -11163, -11162, -11161, -11160?
l - 11165
What is the j'th term of -23, -38, -55, -74, -95, -118?
-j**2 - 12*j - 10
What is the s'th term of 24158, 24160, 24162, 24164, 24166?
2*s + 24156
What is the x'th term of -636, -2544, -5724, -10176, -15900?
-636*x**2
What is the c'th term of 25, 146, 469, 1096, 2129?
17*c**3 - c**2 + 5*c + 4
What is the m'th term of -130, -108, -70, -10, 78, 200?
m**3 + 2*m**2 + 9*m - 142
What is the z'th term of 55, 97, 139, 181, 223?
42*z + 13
What is the g'th term of 575, 1151, 1713, 2255, 2771, 3255, 3701, 4103?
-g**3 - g**2 + 586*g - 9
What is the n'th term of -5, -18, -37, -62, -93, -130, -173?
-3*n**2 - 4*n + 2
What is the r'th term of -9, -15, -21, -27, -33?
-6*r - 3
What is the s'th term of -83, -75, -61, -41, -15?
3*s**2 - s - 85
What is the h'th term of -210, -399, -602, -825, -1074, -1355?
-h**3 - h**2 - 179*h - 29
What is the v'th term of 11385, 11383, 11381, 11379?
-2*v + 11387
What is the o'th term of -132, -262, -392, -522, -652, -782?
-130*o - 2
What is the r'th term of -26, -41, -38, -11, 46, 139, 274, 457?
r**3 + 3*r**2 - 31*r + 1
What is the p'th term of 2231, 4464, 6697, 8930?
2233*p - 2
What is the n'th term of -7, -13, -21, -31, -43, -57, -73?
-n**2 - 3*n - 3
What is the r'th term of -31, -12, 13, 44, 81?
3*r**2 + 10*r - 44
What is the j'th term of 6178, 6167, 6142, 6097, 6026, 5923, 5782, 