4
What is the d'th term of -30, 4, 64, 144, 238, 340, 444, 544?
-d**3 + 19*d**2 - 16*d - 32
What is the a'th term of -912, -3633, -8168, -14517, -22680, -32657, -44448?
-907*a**2 - 5
What is the w'th term of -371, -369, -365, -359, -351, -341?
w**2 - w - 371
What is the m'th term of 811, 810, 809?
-m + 812
What is the d'th term of -10, -8, -6, -4?
2*d - 12
What is the y'th term of 194, 207, 220, 233, 246?
13*y + 181
What is the d'th term of 7, -25, -109, -263, -505, -853?
-3*d**3 - 8*d**2 + 13*d + 5
What is the f'th term of 4, 38, 74, 112, 152, 194, 238?
f**2 + 31*f - 28
What is the g'th term of 12378, 24759, 37142, 49527, 61914, 74303?
g**2 + 12378*g - 1
What is the t'th term of -46, -36, -22, -4, 18, 44, 74?
2*t**2 + 4*t - 52
What is the u'th term of -273, -543, -813, -1083, -1353?
-270*u - 3
What is the y'th term of -29, -116, -263, -476, -761, -1124, -1571, -2108?
-y**3 - 24*y**2 - 8*y + 4
What is the g'th term of -648, -647, -646, -645, -644, -643?
g - 649
What is the v'th term of -41, -85, -135, -191, -253?
-3*v**2 - 35*v - 3
What is the g'th term of -18, 59, 294, 765, 1550, 2727, 4374, 6569?
13*g**3 + g**2 - 17*g - 15
What is the l'th term of 83, 80, 77, 74, 71?
-3*l + 86
What is the j'th term of 12, 26, 48, 78, 116, 162, 216?
4*j**2 + 2*j + 6
What is the y'th term of 28, 42, 76, 142, 252, 418, 652?
2*y**3 - 2*y**2 + 6*y + 22
What is the k'th term of 41, 45, 51, 59?
k**2 + k + 39
What is the a'th term of 24, 162, 538, 1272, 2484, 4294?
20*a**3 - a**2 + a + 4
What is the x'th term of -252, -508, -776, -1062, -1372, -1712?
-x**3 - 249*x - 2
What is the u'th term of 130, 131, 132, 133, 134, 135?
u + 129
What is the g'th term of -3069, -6136, -9203, -12270, -15337?
-3067*g - 2
What is the u'th term of 1258, 1260, 1262, 1264, 1266, 1268?
2*u + 1256
What is the h'th term of -2179, -2178, -2177, -2176, -2175, -2174?
h - 2180
What is the h'th term of -18, 13, 44, 75, 106, 137?
31*h - 49
What is the b'th term of 60, 100, 164, 252, 364, 500?
12*b**2 + 4*b + 44
What is the k'th term of -127, -128, -129?
-k - 126
What is the i'th term of -65, -152, -239, -326, -413, -500?
-87*i + 22
What is the d'th term of 10, -4, -18, -32?
-14*d + 24
What is the g'th term of -17, -212, -541, -1010, -1625, -2392?
-g**3 - 61*g**2 - 5*g + 50
What is the h'th term of -154, -311, -466, -619, -770, -919?
h**2 - 160*h + 5
What is the k'th term of -23, -10, 13, 46, 89, 142?
5*k**2 - 2*k - 26
What is the d'th term of 383, 382, 381, 380, 379?
-d + 384
What is the d'th term of -87, -331, -745, -1335, -2107, -3067, -4221?
-d**3 - 79*d**2 - 7
What is the r'th term of -3, -22, -55, -102, -163, -238, -327?
-7*r**2 + 2*r + 2
What is the l'th term of 10, -4, -20, -38?
-l**2 - 11*l + 22
What is the i'th term of 162, 334, 496, 642, 766, 862?
-i**3 + i**2 + 176*i - 14
What is the m'th term of 2, 25, 64, 125, 214?
m**3 + 2*m**2 + 10*m - 11
What is the l'th term of -37, -109, -231, -403, -625, -897?
-25*l**2 + 3*l - 15
What is the l'th term of 341, 686, 1031, 1376, 1721, 2066?
345*l - 4
What is the a'th term of -3, -35, -91, -171, -275?
-12*a**2 + 4*a + 5
What is the w'th term of 80, 51, -6, -97, -228, -405, -634, -921?
-w**3 - 8*w**2 + 2*w + 87
What is the y'th term of -14, 8, 44, 94, 158, 236?
7*y**2 + y - 22
What is the h'th term of -6, -1, 4?
5*h - 11
What is the f'th term of -6603, -13206, -19809, -26412, -33015, -39618?
-6603*f
What is the b'th term of 53, 101, 147, 191, 233, 273, 311?
-b**2 + 51*b + 3
What is the o'th term of 80, 77, 72, 65, 56, 45?
-o**2 + 81
What is the c'th term of -153, -141, -117, -81, -33, 27, 99?
6*c**2 - 6*c - 153
What is the l'th term of -8, 9, 30, 49, 60, 57, 34, -15?
-l**3 + 8*l**2 - 15
What is the s'th term of 1, 13, 21, 19, 1?
-s**3 + 4*s**2 + 7*s - 9
What is the q'th term of 1311, 1313, 1317, 1323, 1331, 1341, 1353?
q**2 - q + 1311
What is the m'th term of -2253, -2254, -2255, -2256?
-m - 2252
What is the r'th term of 121, 132, 147, 166, 189?
2*r**2 + 5*r + 114
What is the m'th term of -51, -103, -155?
-52*m + 1
What is the h'th term of -118, -241, -366, -493, -622?
-h**2 - 120*h + 3
What is the y'th term of 44, 93, 142, 191?
49*y - 5
What is the y'th term of -379, -374, -367, -358, -347?
y**2 + 2*y - 382
What is the x'th term of -78, -71, -62, -51?
x**2 + 4*x - 83
What is the u'th term of -1, -11, -21?
-10*u + 9
What is the c'th term of -50, -46, -42, -38?
4*c - 54
What is the r'th term of 316, 629, 942, 1255, 1568?
313*r + 3
What is the r'th term of 10, 12, 12, 10, 6?
-r**2 + 5*r + 6
What is the d'th term of -226, -451, -676?
-225*d - 1
What is the t'th term of 76, 113, 150, 187, 224, 261?
37*t + 39
What is the c'th term of -35, -24, 7, 64, 153, 280?
c**3 + 4*c**2 - 8*c - 32
What is the z'th term of -1, 4, 9, 14, 19?
5*z - 6
What is the y'th term of 20, -16, -104, -268, -532, -920, -1456?
-4*y**3 - 2*y**2 - 2*y + 28
What is the d'th term of -17, -13, -7, 1, 11, 23?
d**2 + d - 19
What is the l'th term of 77, 74, 71?
-3*l + 80
What is the z'th term of -15128, -15130, -15132, -15134, -15136?
-2*z - 15126
What is the x'th term of 214, 429, 644, 859, 1074, 1289?
215*x - 1
What is the i'th term of -877, -1761, -2647, -3535, -4425?
-i**2 - 881*i + 5
What is the m'th term of 65, 230, 513, 920, 1457?
m**3 + 53*m**2 - m + 12
What is the q'th term of 7, 16, 23, 22, 7?
-q**3 + 5*q**2 + q + 2
What is the z'th term of -4, 1, 10, 23, 40, 61, 86?
2*z**2 - z - 5
What is the h'th term of 24, 43, 68, 99, 136?
3*h**2 + 10*h + 11
What is the q'th term of -4, -52, -196, -484, -964, -1684, -2692, -4036?
-8*q**3 + 8*q - 4
What is the w'th term of 291, 592, 897, 1206, 1519, 1836, 2157?
2*w**2 + 295*w - 6
What is the a'th term of 83, 325, 731, 1301?
82*a**2 - 4*a + 5
What is the g'th term of 7, 13, 31, 67, 127?
g**3 - g + 7
What is the c'th term of -5269, -5264, -5249, -5218, -5165?
c**3 - c**2 + c - 5270
What is the h'th term of -3665, -3664, -3663, -3662, -3661, -3660?
h - 3666
What is the q'th term of -10, -45, -94, -163, -258, -385, -550?
-q**3 - q**2 - 25*q + 17
What is the n'th term of -35, -82, -137, -200?
-4*n**2 - 35*n + 4
What is the x'th term of 1842, 1840, 1840, 1842?
x**2 - 5*x + 1846
What is the r'th term of -230, -266, -340, -464, -650?
-2*r**3 - 7*r**2 - r - 220
What is the b'th term of -269, -537, -805, -1073?
-268*b - 1
What is the z'th term of -216, -222, -244, -288, -360, -466, -612, -804?
-z**3 - 2*z**2 + 7*z - 220
What is the k'th term of 884, 869, 852, 833, 812?
-k**2 - 12*k + 897
What is the q'th term of 181, 339, 485, 613, 717, 791, 829, 825?
-q**3 + 165*q + 17
What is the f'th term of -1057, -1047, -1029, -1003, -969, -927?
4*f**2 - 2*f - 1059
What is the x'th term of 14, 18, 24, 32, 42, 54?
x**2 + x + 12
What is the a'th term of -3, -5, -19, -51, -107, -193?
-a**3 + 5*a - 7
What is the c'th term of -224, -214, -192, -152, -88, 6, 136?
c**3 + 3*c - 228
What is the b'th term of -153, -159, -155, -135, -93, -23?
b**3 - b**2 - 10*b - 143
What is the j'th term of 314, 316, 318, 320?
2*j + 312
What is the f'th term of -252, -500, -748?
-248*f - 4
What is the w'th term of 467, 927, 1383, 1835?
-2*w**2 + 466*w + 3
What is the f'th term of 14, 15, 26, 53, 102, 179, 290?
f**3 - f**2 - 3*f + 17
What is the a'th term of -29, -90, -213, -428, -765, -1254, -1925, -2808?
-5*a**3 - a**2 - 23*a
What is the v'th term of 584, 582, 580, 578?
-2*v + 586
What is the c'th term of 13904, 13905, 13906, 13907, 13908?
c + 13903
What is the p'th term of 37, 94, 149, 202?
-p**2 + 60*p - 22
What is the y'th term of 116, 234, 366, 518, 696, 906?
y**3 + y**2 + 108*y + 6
What is the n'th term of -8144, -8145, -8146, -8147, -8148?
-n - 8143
What is the n'th term of 25, 88, 193, 340?
21*n**2 + 4
What is the k'th term of 104, 120, 156, 218, 312, 444, 620, 846?
k**3 + 4*k**2 - 3*k + 102
What is the m'th term of -6, -10, -14, -18, -22?
-4*m - 2
What is the x'th term of 2031, 4063, 6095?
2032*x - 1
What is the c'th term of -3785, -3789, -3795, -3803, -3813, -3825, -3839?
-c**2 - c - 3783
What is the o'th term of -229, -159, -43, 119, 327?
23*o**2 + o - 253
What is the p'th term of -27, -31, -33, -33, -31, -27, -21?
p**2 - 7*p - 21
What is the t'th term of 553, 1114, 1675, 2236?
561*t - 8
What is the o'th term of -156, -318, -480, -642, -804, -966?
-162*o + 6
What is the f'th te