he x'th term of -41, -77, -145, -257, -425, -661?
-2*x**3 - 4*x**2 - 10*x - 25
What is the x'th term of 2430, 2426, 2418, 2406, 2390, 2370, 2346?
-2*x**2 + 2*x + 2430
What is the d'th term of -272, -271, -270, -269, -268, -267?
d - 273
What is the f'th term of 176, 201, 226?
25*f + 151
What is the s'th term of -79, -88, -103, -124, -151, -184?
-3*s**2 - 76
What is the m'th term of 16, 6, -52, -182, -408, -754, -1244, -1902?
-4*m**3 + 18*m + 2
What is the h'th term of -1085, -1030, -987, -962, -961, -990, -1055?
-h**3 + 62*h - 1146
What is the k'th term of 1, 64, 167, 310, 493, 716, 979?
20*k**2 + 3*k - 22
What is the j'th term of 625, 588, 549, 508, 465?
-j**2 - 34*j + 660
What is the j'th term of -10, -3, 4?
7*j - 17
What is the q'th term of 24, 107, 334, 777, 1508, 2599, 4122?
12*q**3 - q + 13
What is the t'th term of 196, 201, 208, 217, 228, 241, 256?
t**2 + 2*t + 193
What is the d'th term of 63, 651, 2247, 5355, 10479, 18123, 28791?
84*d**3 - 21
What is the d'th term of -1726, -1728, -1740, -1768, -1818, -1896, -2008?
-d**3 + d**2 + 2*d - 1728
What is the b'th term of -1452, -2902, -4352, -5802, -7252, -8702?
-1450*b - 2
What is the j'th term of -202, -447, -708, -991, -1302?
-j**3 - 2*j**2 - 232*j + 33
What is the n'th term of -410, -821, -1230, -1637?
n**2 - 414*n + 3
What is the y'th term of 61, 65, 77, 103, 149, 221?
y**3 - 2*y**2 + 3*y + 59
What is the q'th term of -6, -45, -102, -171, -246, -321?
q**3 - 15*q**2 - q + 9
What is the n'th term of -120, -230, -340?
-110*n - 10
What is the b'th term of 123, 226, 333, 444, 559, 678, 801?
2*b**2 + 97*b + 24
What is the r'th term of 2613, 2598, 2581, 2562?
-r**2 - 12*r + 2626
What is the s'th term of 30, 57, 76, 87, 90, 85?
-4*s**2 + 39*s - 5
What is the v'th term of -65, -129, -193, -257, -321, -385?
-64*v - 1
What is the x'th term of 28, 66, 98, 124, 144, 158, 166?
-3*x**2 + 47*x - 16
What is the x'th term of 126, 247, 366, 483, 598, 711, 822?
-x**2 + 124*x + 3
What is the l'th term of -312, -625, -938, -1251?
-313*l + 1
What is the y'th term of -28, -39, -76, -151, -276?
-2*y**3 - y**2 + 6*y - 31
What is the z'th term of -138, -119, -100, -81, -62?
19*z - 157
What is the d'th term of 37, 59, 91, 133, 185, 247?
5*d**2 + 7*d + 25
What is the b'th term of 9, 10, 11?
b + 8
What is the j'th term of 0, -16, -44, -84, -136?
-6*j**2 + 2*j + 4
What is the r'th term of -72, -80, -92, -108, -128?
-2*r**2 - 2*r - 68
What is the z'th term of 10, 3, -26, -89, -198?
-2*z**3 + z**2 + 4*z + 7
What is the s'th term of 213, 203, 187, 165, 137?
-3*s**2 - s + 217
What is the k'th term of 142, 145, 148, 151?
3*k + 139
What is the c'th term of 2362, 2350, 2324, 2278, 2206?
-c**3 - c**2 - 2*c + 2366
What is the z'th term of 15, 59, 133, 237, 371?
15*z**2 - z + 1
What is the s'th term of 25, 52, 127, 274, 517, 880, 1387, 2062?
4*s**3 - s + 22
What is the t'th term of -489, -966, -1439, -1908, -2373?
2*t**2 - 483*t - 8
What is the h'th term of 2633, 5266, 7899, 10532, 13165?
2633*h
What is the n'th term of 4, 15, 28, 43, 60, 79?
n**2 + 8*n - 5
What is the b'th term of 19, 31, 57, 103, 175, 279, 421, 607?
b**3 + b**2 + 2*b + 15
What is the f'th term of 75, 79, 83, 87, 91?
4*f + 71
What is the p'th term of -72, -93, -104, -99, -72, -17, 72, 201?
p**3 - p**2 - 25*p - 47
What is the w'th term of 61, 123, 227, 373, 561?
21*w**2 - w + 41
What is the s'th term of -34, -65, -124, -217, -350, -529, -760, -1049?
-s**3 - 8*s**2 - 25
What is the m'th term of 559, 683, 897, 1207, 1619, 2139?
m**3 + 39*m**2 + 519
What is the b'th term of -603, -582, -573, -582, -615, -678, -777, -918?
-b**3 + 28*b - 630
What is the y'th term of -370, -366, -352, -322, -270, -190, -76?
y**3 - y**2 - 370
What is the w'th term of 12, 57, 128, 237, 396, 617, 912, 1293?
2*w**3 + w**2 + 28*w - 19
What is the b'th term of 7, 11, 17, 25, 35, 47, 61?
b**2 + b + 5
What is the v'th term of -147, -148, -149, -150, -151, -152?
-v - 146
What is the z'th term of -186, -185, -182, -177, -170, -161?
z**2 - 2*z - 185
What is the b'th term of 8, 17, 26, 35, 44?
9*b - 1
What is the q'th term of -286, -2208, -7420, -17566, -34290, -59236?
-274*q**3 - q**2 - q - 10
What is the q'th term of -150, -307, -476, -663, -874, -1115, -1392?
-q**3 - 150*q + 1
What is the c'th term of -2768, -2772, -2776, -2780?
-4*c - 2764
What is the b'th term of -208, -863, -1954, -3481?
-218*b**2 - b + 11
What is the r'th term of 41, 59, 43, -25, -163, -389, -721, -1177?
-3*r**3 + r**2 + 36*r + 7
What is the p'th term of 356, 711, 1066, 1421, 1776, 2131?
355*p + 1
What is the i'th term of -314, -325, -352, -401, -478, -589, -740, -937?
-i**3 - 2*i**2 + 2*i - 313
What is the f'th term of 32, 51, 70, 89?
19*f + 13
What is the k'th term of 153, 195, 235, 273, 309, 343, 375?
-k**2 + 45*k + 109
What is the u'th term of -991, -3971, -8931, -15865, -24767, -35631, -48451, -63221?
u**3 - 996*u**2 + u + 3
What is the b'th term of 912, 910, 908?
-2*b + 914
What is the i'th term of -2226, -2220, -2212, -2202, -2190, -2176, -2160?
i**2 + 3*i - 2230
What is the f'th term of -16, -11, -4, 5, 16, 29, 44?
f**2 + 2*f - 19
What is the g'th term of 57, 172, 341, 564, 841, 1172, 1557?
27*g**2 + 34*g - 4
What is the s'th term of 302, 302, 304, 308?
s**2 - 3*s + 304
What is the y'th term of -15898, -15897, -15896, -15895, -15894?
y - 15899
What is the f'th term of 1, -1, -9, -23, -43, -69, -101?
-3*f**2 + 7*f - 3
What is the t'th term of -387, -1517, -3393, -6009, -9359, -13437, -18237?
t**3 - 379*t**2 - 9
What is the c'th term of 6, 3, -10, -33, -66, -109, -162?
-5*c**2 + 12*c - 1
What is the c'th term of -77, -318, -719, -1280, -2001, -2882?
-80*c**2 - c + 4
What is the f'th term of 289, 292, 291, 286, 277?
-2*f**2 + 9*f + 282
What is the l'th term of -5921, -5922, -5923, -5924?
-l - 5920
What is the a'th term of -52, -58, -62, -64?
a**2 - 9*a - 44
What is the u'th term of -113, -220, -329, -440?
-u**2 - 104*u - 8
What is the l'th term of 47, 73, 123, 203, 319, 477, 683, 943?
l**3 + 6*l**2 + l + 39
What is the t'th term of 444, 884, 1324, 1764, 2204, 2644?
440*t + 4
What is the j'th term of 2177, 2174, 2167, 2156, 2141, 2122, 2099?
-2*j**2 + 3*j + 2176
What is the q'th term of 286, 576, 864, 1150?
-q**2 + 293*q - 6
What is the d'th term of -2391, -4783, -7177, -9573, -11971, -14371?
-d**2 - 2389*d - 1
What is the i'th term of 25, 44, 61, 76, 89, 100?
-i**2 + 22*i + 4
What is the b'th term of -2077, -2078, -2079, -2080?
-b - 2076
What is the k'th term of -120, -225, -330, -435, -540?
-105*k - 15
What is the v'th term of -166, -172, -176, -178, -178?
v**2 - 9*v - 158
What is the l'th term of 69, 142, 213, 282, 349?
-l**2 + 76*l - 6
What is the k'th term of 18, 2, -22, -54, -94, -142, -198?
-4*k**2 - 4*k + 26
What is the h'th term of 42, 90, 144, 204?
3*h**2 + 39*h
What is the j'th term of -74, -131, -192, -257?
-2*j**2 - 51*j - 21
What is the v'th term of 9, 19, 43, 87, 157?
v**3 + v**2 + 7
What is the n'th term of 90, 181, 270, 357, 442?
-n**2 + 94*n - 3
What is the s'th term of -4938, -4937, -4938, -4941, -4946?
-s**2 + 4*s - 4941
What is the q'th term of 359, 361, 363, 365, 367?
2*q + 357
What is the q'th term of -16, -41, -82, -139?
-8*q**2 - q - 7
What is the o'th term of 85, 163, 245, 331, 421, 515?
2*o**2 + 72*o + 11
What is the j'th term of 7, -18, -43, -68?
-25*j + 32
What is the r'th term of 24, 44, 62, 78?
-r**2 + 23*r + 2
What is the z'th term of -37, -49, -61, -73?
-12*z - 25
What is the o'th term of 87, 101, 105, 93, 59?
-o**3 + o**2 + 18*o + 69
What is the s'th term of 199, 370, 515, 622, 679, 674?
-2*s**3 - s**2 + 188*s + 14
What is the a'th term of -3562, -14237, -32028, -56935, -88958?
-3558*a**2 - a - 3
What is the t'th term of 35, 101, 167?
66*t - 31
What is the f'th term of -1158, -2318, -3478?
-1160*f + 2
What is the z'th term of 5095, 10191, 15287, 20383, 25479?
5096*z - 1
What is the q'th term of -5334, -10667, -16000, -21333?
-5333*q - 1
What is the o'th term of -418, -824, -1228, -1630, -2030, -2428, -2824?
o**2 - 409*o - 10
What is the l'th term of 408, 360, 316, 276, 240, 208?
2*l**2 - 54*l + 460
What is the k'th term of 187, 195, 193, 175, 135?
-k**3 + k**2 + 12*k + 175
What is the u'th term of 16, 61, 132, 229, 352, 501?
13*u**2 + 6*u - 3
What is the h'th term of -6, -31, -74