 2
What is the n'th term of 10, 2, -14, -44, -94, -170?
-n**3 + 2*n**2 - 7*n + 16
What is the g'th term of -13, -11, -9, -7, -5?
2*g - 15
What is the u'th term of -262, -257, -250, -241, -230, -217, -202?
u**2 + 2*u - 265
What is the q'th term of 30, 73, 144, 243?
14*q**2 + q + 15
What is the h'th term of 2992, 5982, 8974, 11968, 14964?
h**2 + 2987*h + 4
What is the r'th term of 22, 23, 30, 43, 62?
3*r**2 - 8*r + 27
What is the s'th term of 119, 208, 297, 386, 475, 564?
89*s + 30
What is the a'th term of 2110, 2126, 2160, 2218, 2306, 2430, 2596?
a**3 + 3*a**2 + 2106
What is the d'th term of -62, -116, -168, -218, -266?
d**2 - 57*d - 6
What is the o'th term of 325, 666, 1019, 1390, 1785?
o**3 + 334*o - 10
What is the s'th term of 19, 44, 87, 148, 227?
9*s**2 - 2*s + 12
What is the j'th term of 2, 4, 2, -4, -14, -28, -46?
-2*j**2 + 8*j - 4
What is the u'th term of 20, 52, 84, 116?
32*u - 12
What is the o'th term of -26, -28, -32, -38, -46, -56, -68?
-o**2 + o - 26
What is the y'th term of 4, 24, 52, 88, 132, 184, 244?
4*y**2 + 8*y - 8
What is the z'th term of 180, 365, 550?
185*z - 5
What is the j'th term of 402, 806, 1210, 1614, 2018, 2422?
404*j - 2
What is the l'th term of 19, 31, 47, 67, 91?
2*l**2 + 6*l + 11
What is the g'th term of -21, -44, -67, -90?
-23*g + 2
What is the a'th term of -38, -20, 24, 106, 238, 432, 700, 1054?
2*a**3 + a**2 + a - 42
What is the x'th term of 67, 114, 237, 472, 855, 1422, 2209, 3252?
6*x**3 + 2*x**2 - x + 60
What is the f'th term of 1205, 2414, 3647, 4916, 6233, 7610?
2*f**3 + 1195*f + 8
What is the u'th term of -6828, -6826, -6824, -6822, -6820, -6818?
2*u - 6830
What is the l'th term of -27708, -27710, -27714, -27720?
-l**2 + l - 27708
What is the w'th term of 39, -30, -137, -276, -441, -626, -825?
w**3 - 25*w**2 - w + 64
What is the r'th term of 302, 630, 958?
328*r - 26
What is the o'th term of -35, -58, -45, 22, 161, 390?
3*o**3 - 44*o + 6
What is the g'th term of 207, 199, 191, 183, 175?
-8*g + 215
What is the v'th term of -202, -620, -1326, -2326, -3626?
-v**3 - 138*v**2 + 3*v - 66
What is the t'th term of 5, 15, 27, 41, 57, 75, 95?
t**2 + 7*t - 3
What is the w'th term of -726, -1452, -2178, -2904?
-726*w
What is the d'th term of 168, 182, 230, 330, 500?
3*d**3 - d**2 - 4*d + 170
What is the m'th term of 121, 240, 359, 478, 597?
119*m + 2
What is the n'th term of 319, 332, 345, 358, 371, 384?
13*n + 306
What is the q'th term of 98, 277, 574, 989?
59*q**2 + 2*q + 37
What is the r'th term of 31, 127, 285, 505, 787, 1131, 1537?
31*r**2 + 3*r - 3
What is the h'th term of 1624, 1622, 1620?
-2*h + 1626
What is the y'th term of -12, -55, -128, -231, -364?
-15*y**2 + 2*y + 1
What is the p'th term of 24, 15, 0, -21, -48?
-3*p**2 + 27
What is the t'th term of -192, -198, -216, -252, -312?
-t**3 + t - 192
What is the x'th term of 15, 24, 41, 72, 123?
x**3 - 2*x**2 + 8*x + 8
What is the k'th term of -305, -303, -301, -299, -297?
2*k - 307
What is the q'th term of -301, -1214, -2735, -4864, -7601, -10946?
-304*q**2 - q + 4
What is the l'th term of 3, 28, 77, 156, 271, 428?
l**3 + 6*l**2 - 4
What is the m'th term of 27, 44, 59, 72?
-m**2 + 20*m + 8
What is the b'th term of -945, -943, -941?
2*b - 947
What is the f'th term of -118, -114, -110?
4*f - 122
What is the n'th term of 12, 21, 30?
9*n + 3
What is the r'th term of 197, 377, 547, 701, 833, 937?
-r**3 + r**2 + 184*r + 13
What is the s'th term of 789, 1583, 2377?
794*s - 5
What is the f'th term of 339, 680, 1019, 1356?
-f**2 + 344*f - 4
What is the a'th term of 629, 633, 635, 635, 633?
-a**2 + 7*a + 623
What is the g'th term of 11, 21, 45, 89, 159, 261, 401?
g**3 + g**2 + 9
What is the u'th term of 1, 4, 7, 10, 13?
3*u - 2
What is the s'th term of 1175, 2338, 3515, 4712, 5935?
s**3 + s**2 + 1153*s + 20
What is the u'th term of 131, 137, 155, 191, 251?
u**3 - u + 131
What is the g'th term of -18, -33, -58, -99, -162, -253, -378, -543?
-g**3 + g**2 - 11*g - 7
What is the u'th term of -50, -99, -162, -245, -354?
-u**3 - u**2 - 39*u - 9
What is the g'th term of -45, -41, -41, -51, -77?
-g**3 + 4*g**2 - g - 47
What is the z'th term of -16, -4, 8, 20?
12*z - 28
What is the k'th term of 284, 325, 438, 659, 1024?
6*k**3 - k + 279
What is the b'th term of 438, 436, 434?
-2*b + 440
What is the p'th term of 7, 44, 107, 196, 311, 452, 619?
13*p**2 - 2*p - 4
What is the y'th term of 156, 605, 1354, 2403, 3752, 5401, 7350?
150*y**2 - y + 7
What is the h'th term of -17, -30, -43, -56, -69, -82?
-13*h - 4
What is the f'th term of -1816, -1817, -1816, -1813, -1808, -1801, -1792?
f**2 - 4*f - 1813
What is the c'th term of -39, -225, -535, -969, -1527?
-62*c**2 + 23
What is the m'th term of 7, -13, -61, -149, -289, -493?
-2*m**3 - 2*m**2 + 11
What is the f'th term of -6003, -6020, -6049, -6096, -6167, -6268, -6405, -6584?
-f**3 - 10*f - 5992
What is the o'th term of -166, -245, -326, -409, -494, -581?
-o**2 - 76*o - 89
What is the d'th term of 103, 107, 111?
4*d + 99
What is the i'th term of 51, 44, 37, 30?
-7*i + 58
What is the y'th term of 352, 353, 354?
y + 351
What is the a'th term of 42, 87, 136, 189, 246, 307?
2*a**2 + 39*a + 1
What is the y'th term of 96, 395, 892, 1587?
99*y**2 + 2*y - 5
What is the i'th term of 135, 150, 167, 186, 207, 230, 255?
i**2 + 12*i + 122
What is the k'th term of 10, 115, 392, 925, 1798, 3095?
14*k**3 + 2*k**2 + k - 7
What is the o'th term of -1064, -1072, -1094, -1136, -1204, -1304?
-o**3 - o**2 + 2*o - 1064
What is the v'th term of 10, 24, 38, 52, 66?
14*v - 4
What is the j'th term of 4378, 4379, 4380, 4381?
j + 4377
What is the n'th term of -13, -29, -61, -115, -197, -313, -469?
-n**3 - 2*n**2 - 3*n - 7
What is the a'th term of 15, 16, 17, 18, 19?
a + 14
What is the q'th term of 47, -8, -109, -262, -473, -748, -1093?
-q**3 - 17*q**2 + 3*q + 62
What is the k'th term of 82, 37, -38, -155, -326, -563, -878, -1283?
-2*k**3 - 3*k**2 - 22*k + 109
What is the c'th term of -11, -12, -13?
-c - 10
What is the q'th term of -23, 1, 53, 145, 289, 497?
2*q**3 + 2*q**2 + 4*q - 31
What is the c'th term of -10, -32, -52, -70, -86, -100?
c**2 - 25*c + 14
What is the u'th term of 6, 29, 40, 33, 2, -59?
-u**3 + 30*u - 23
What is the f'th term of 41, 82, 151, 248, 373?
14*f**2 - f + 28
What is the y'th term of 143, 285, 427, 569, 711?
142*y + 1
What is the a'th term of -23, -29, -35, -41, -47?
-6*a - 17
What is the j'th term of 100, 192, 284, 376, 468?
92*j + 8
What is the c'th term of -316, -310, -302, -292, -280?
c**2 + 3*c - 320
What is the q'th term of 3445, 6891, 10339, 13789, 17241, 20695, 24151?
q**2 + 3443*q + 1
What is the t'th term of -135, -291, -447?
-156*t + 21
What is the k'th term of 26, 64, 102, 140?
38*k - 12
What is the w'th term of -4, -119, -312, -583, -932?
-39*w**2 + 2*w + 33
What is the i'th term of 33, 76, 121, 168, 217, 268, 321?
i**2 + 40*i - 8
What is the c'th term of -3, -21, -53, -99, -159?
-7*c**2 + 3*c + 1
What is the f'th term of -13, -31, -61, -103, -157?
-6*f**2 - 7
What is the g'th term of 68, 204, 428, 740, 1140?
44*g**2 + 4*g + 20
What is the m'th term of -287, -260, -215, -152?
9*m**2 - 296
What is the b'th term of -6733, -13462, -20185, -26902, -33613?
3*b**2 - 6738*b + 2
What is the y'th term of 36, 152, 342, 606, 944, 1356, 1842?
37*y**2 + 5*y - 6
What is the o'th term of -285, -575, -853, -1113, -1349, -1555, -1725?
o**3 - 297*o + 11
What is the h'th term of 16, 47, 78, 109, 140, 171?
31*h - 15
What is the r'th term of 209, 419, 633, 851?
2*r**2 + 204*r + 3
What is the a'th term of -500, -495, -498, -515, -552?
-a**3 + 2*a**2 + 6*a - 507
What is the h'th term of -67, -113, -159, -205?
-46*h - 21
What is the b'th term of 3906, 7811, 11716?
3905*b + 1
What is the q'th term of -128, -251, -372, -491, -608, -723?
q**2 - 126*q - 3
What is the c'th term of 126, 112, 94, 66, 22, -44?
-c**3 + 4*c**2 - 19*c + 142
What is the c'th term of -81, -97, -129, -183, -265, -381, -537, -739?
-c**3 - 2*c**2 - 3*c - 75
What is the i'th term of -147, -67, 23, 129, 257, 413, 603?
i**3 - i**2 + 76*i - 223
What is the o'th term of 102, 169, 290, 471, 718, 1037, 1434?
o**3 + 21*o**2 - 3*o + 83
What is the u'th term of 39, 58, 79, 102?
u**2 + 16*u + 22
What is the h'th term of -99, -999, -3437, -8181, -15999, -27659?
-128*h**3 - h**2 - h + 31
Wh