hat is the f'th term of 2, 6, 14, 26, 42?
2*f**2 - 2*f + 2
What is the f'th term of 386, 384, 382?
-2*f + 388
What is the z'th term of -25, -28, -41, -70, -121, -200, -313?
-z**3 + z**2 + z - 26
What is the m'th term of -20, -7, 30, 103, 224, 405, 658?
2*m**3 - m - 21
What is the a'th term of -57, -57, -55, -51, -45, -37, -27?
a**2 - 3*a - 55
What is the b'th term of -181, -196, -223, -268, -337, -436?
-b**3 - 8*b - 172
What is the q'th term of 286, 567, 846, 1123, 1398, 1671, 1942?
-q**2 + 284*q + 3
What is the n'th term of -214, -854, -1920, -3412, -5330?
-213*n**2 - n
What is the g'th term of -20, -47, -94, -173, -296, -475?
-2*g**3 + 2*g**2 - 19*g - 1
What is the s'th term of 238, 242, 248, 256, 266, 278?
s**2 + s + 236
What is the o'th term of -546, -555, -578, -621, -690, -791?
-o**3 - o**2 + o - 545
What is the h'th term of 4, 14, 34, 64, 104?
5*h**2 - 5*h + 4
What is the g'th term of -37, -72, -107, -142, -177?
-35*g - 2
What is the q'th term of -39, -87, -167, -279, -423?
-16*q**2 - 23
What is the v'th term of -15, -27, -33, -33?
3*v**2 - 21*v + 3
What is the i'th term of 1809, 1807, 1805, 1803, 1801, 1799?
-2*i + 1811
What is the t'th term of 391, 375, 349, 313, 267, 211, 145?
-5*t**2 - t + 397
What is the p'th term of -106, -163, -260, -403, -598, -851?
-p**3 - 14*p**2 - 8*p - 83
What is the x'th term of 20, 19, 18?
-x + 21
What is the c'th term of 513, 1003, 1493, 1983?
490*c + 23
What is the r'th term of 21, 99, 231, 417?
27*r**2 - 3*r - 3
What is the o'th term of 587, 573, 559, 545?
-14*o + 601
What is the l'th term of -5972, -11943, -17914, -23885?
-5971*l - 1
What is the k'th term of 84, 74, 42, -24, -136, -306?
-2*k**3 + k**2 + k + 84
What is the l'th term of 36, 163, 374, 669, 1048, 1511?
42*l**2 + l - 7
What is the y'th term of 0, 4, 8, 12, 16, 20?
4*y - 4
What is the f'th term of 3514, 3515, 3516, 3517?
f + 3513
What is the o'th term of -4, -6, -10, -16?
-o**2 + o - 4
What is the d'th term of -145, -295, -467, -673, -925, -1235, -1615?
-2*d**3 + d**2 - 139*d - 5
What is the z'th term of -85, -81, -83, -97, -129, -185, -271?
-z**3 + 3*z**2 + 2*z - 89
What is the h'th term of -252, -315, -380, -447, -516, -587, -660?
-h**2 - 60*h - 191
What is the c'th term of 42, 9, -44, -117, -210?
-10*c**2 - 3*c + 55
What is the k'th term of -38, -28, -4, 40, 110, 212, 352, 536?
k**3 + k**2 - 40
What is the q'th term of 101, 263, 427, 593, 761, 931, 1103?
q**2 + 159*q - 59
What is the l'th term of -380, -387, -396, -407, -420?
-l**2 - 4*l - 375
What is the i'th term of 52, 78, 116, 172, 252?
i**3 + 19*i + 32
What is the o'th term of 346, 693, 1040, 1387?
347*o - 1
What is the o'th term of 2764, 5527, 8290, 11053, 13816?
2763*o + 1
What is the p'th term of -209, -296, -385, -476, -569, -664?
-p**2 - 84*p - 124
What is the y'th term of 509, 527, 571, 653, 785, 979, 1247?
2*y**3 + y**2 + y + 505
What is the z'th term of 41, 46, 51, 56, 61?
5*z + 36
What is the d'th term of -241, -337, -433?
-96*d - 145
What is the h'th term of 20, 97, 214, 359, 520, 685, 842?
-2*h**3 + 32*h**2 - 5*h - 5
What is the d'th term of -29, -41, -53, -65, -77, -89?
-12*d - 17
What is the d'th term of 364, 735, 1122, 1531, 1968, 2439, 2950, 3507?
d**3 + 2*d**2 + 358*d + 3
What is the o'th term of 56, 63, 72, 83, 96, 111, 128?
o**2 + 4*o + 51
What is the w'th term of 13, 26, 57, 112, 197?
w**3 + 3*w**2 - 3*w + 12
What is the b'th term of -98, -99, -100?
-b - 97
What is the d'th term of 44, 37, 18, -19, -80, -171, -298?
-d**3 + 45
What is the f'th term of 34, 75, 118, 163, 210, 259?
f**2 + 38*f - 5
What is the u'th term of 79, 125, 215, 355, 551?
u**3 + 16*u**2 - 9*u + 71
What is the y'th term of -259, -520, -777, -1030, -1279?
2*y**2 - 267*y + 6
What is the t'th term of 7, 24, 45, 64, 75?
-t**3 + 8*t**2
What is the y'th term of 32, 35, 44, 65, 104, 167, 260?
y**3 - 3*y**2 + 5*y + 29
What is the f'th term of -24, -22, -20, -18, -16?
2*f - 26
What is the w'th term of -174, -351, -528?
-177*w + 3
What is the w'th term of 432, 426, 414, 396, 372, 342?
-3*w**2 + 3*w + 432
What is the a'th term of 95, 144, 225, 338, 483, 660?
16*a**2 + a + 78
What is the r'th term of -85, -102, -135, -190, -273, -390, -547?
-r**3 - 2*r**2 - 4*r - 78
What is the s'th term of 131, 260, 387, 512, 635, 756, 875?
-s**2 + 132*s
What is the p'th term of -9, -9, -11, -15?
-p**2 + 3*p - 11
What is the f'th term of 22, 40, 84, 166, 298, 492?
2*f**3 + f**2 + f + 18
What is the y'th term of -102, -100, -108, -132, -178, -252, -360, -508?
-y**3 + y**2 + 6*y - 108
What is the y'th term of -5214, -5213, -5212, -5211, -5210?
y - 5215
What is the s'th term of 3, 15, 35, 63, 99, 143?
4*s**2 - 1
What is the k'th term of 64, 74, 94, 130, 188, 274, 394, 554?
k**3 - k**2 + 6*k + 58
What is the v'th term of 52, 46, 40, 34, 28?
-6*v + 58
What is the j'th term of 110, 220, 330, 440, 550?
110*j
What is the b'th term of -3343, -3338, -3329, -3316, -3299, -3278?
2*b**2 - b - 3344
What is the m'th term of -7, 12, 65, 170, 345, 608, 977, 1470?
3*m**3 - m**2 + m - 10
What is the p'th term of -468, -936, -1404, -1872?
-468*p
What is the k'th term of -6, 16, 66, 156, 298, 504?
2*k**3 + 2*k**2 + 2*k - 12
What is the y'th term of -29, -97, -203, -341, -505, -689?
y**3 - 25*y**2 - 5
What is the s'th term of -2802, -2801, -2800, -2799?
s - 2803
What is the o'th term of -7, -11, -19, -31, -47, -67, -91?
-2*o**2 + 2*o - 7
What is the o'th term of 960, 961, 962?
o + 959
What is the h'th term of 60, 59, 56, 51, 44, 35?
-h**2 + 2*h + 59
What is the w'th term of -10, -45, -110, -211, -354, -545, -790?
-w**3 - 9*w**2 - w + 1
What is the u'th term of 19, 65, 141, 247, 383, 549?
15*u**2 + u + 3
What is the g'th term of -33, -25, -17?
8*g - 41
What is the y'th term of -20, -13, -6, 1, 8?
7*y - 27
What is the o'th term of -27, -39, -67, -117, -195, -307, -459, -657?
-o**3 - 2*o**2 + o - 25
What is the h'th term of 82, 99, 104, 91, 54?
-h**3 + 24*h + 59
What is the c'th term of 32, 54, 76, 98, 120?
22*c + 10
What is the h'th term of -129, -133, -139, -147?
-h**2 - h - 127
What is the m'th term of -246, -481, -716, -951?
-235*m - 11
What is the s'th term of -2565, -2566, -2567, -2568?
-s - 2564
What is the q'th term of -900, -1799, -2698, -3597?
-899*q - 1
What is the f'th term of 30, 257, 878, 2091, 4094?
33*f**3 - f**2 - f - 1
What is the h'th term of -14902, -14906, -14912, -14920?
-h**2 - h - 14900
What is the h'th term of -13, -16, -19, -22?
-3*h - 10
What is the t'th term of 1417, 5683, 12793, 22747, 35545, 51187, 69673?
1422*t**2 - 5
What is the q'th term of -95, -199, -301, -401, -499, -595?
q**2 - 107*q + 11
What is the v'th term of 1652, 1663, 1682, 1709, 1744, 1787?
4*v**2 - v + 1649
What is the k'th term of -25, -11, 15, 59, 127, 225, 359?
k**3 + 7*k - 33
What is the z'th term of 7898, 7899, 7900, 7901?
z + 7897
What is the b'th term of 14, -14, -60, -124, -206, -306, -424?
-9*b**2 - b + 24
What is the t'th term of 5, 4, 15, 44, 97, 180?
t**3 - 8*t + 12
What is the r'th term of 139, 118, 83, 34, -29?
-7*r**2 + 146
What is the u'th term of 48, 32, 2, -36, -76, -112, -138, -148?
u**3 - 13*u**2 + 16*u + 44
What is the z'th term of 812, 811, 810?
-z + 813
What is the u'th term of -373, -377, -383, -391, -401, -413, -427?
-u**2 - u - 371
What is the c'th term of -312, -323, -332, -339, -344, -347?
c**2 - 14*c - 299
What is the h'th term of 1028, 1036, 1056, 1094, 1156, 1248, 1376, 1546?
h**3 + h + 1026
What is the u'th term of -1120, -4470, -10054, -17872, -27924?
-1117*u**2 + u - 4
What is the r'th term of 45, 190, 431, 768?
48*r**2 + r - 4
What is the z'th term of 58, 56, 54?
-2*z + 60
What is the t'th term of 73, 107, 143, 181, 221?
t**2 + 31*t + 41
What is the n'th term of -109, -199, -289, -379, -469?
-90*n - 19
What is the w'th term of -75, -71, -55, -21, 37?
w**3 - 3*w - 73
What is the b'th term of 71, 106, 161, 236, 331, 446?
10*b**2 + 5*b + 56
What is the q'th term of -63253, -63252, -63251, -63250?
q - 63254
What is the q'th term of 51, 243, 563, 1011, 1587, 2291, 3123?
64*q**2 - 13
What is the x'th term of 43, -43, -131, -221, -313, -407?
-x**2 - 83*x + 127
What is the o'th term of 1022, 1018, 1014, 1010?
-4*o + 1026
What is the r'th term of 262, 297, 362, 463, 606, 797, 1042?
r**3 + 9*r**2 + r + 251
What is the n'th 