h term of 17, 77, 177, 317, 497, 717, 977?
20*c**2 - 3
What is the k'th term of -39, -63, -65, -33, 45, 181, 387?
2*k**3 - k**2 - 35*k - 5
What is the b'th term of 1282, 2564, 3846, 5128?
1282*b
What is the r'th term of -15, -42, -81, -132?
-6*r**2 - 9*r
What is the z'th term of -51, -196, -439, -780?
-49*z**2 + 2*z - 4
What is the u'th term of -1734, -3467, -5200, -6933, -8666, -10399?
-1733*u - 1
What is the k'th term of -2898, -5793, -8688, -11583?
-2895*k - 3
What is the c'th term of 36, 37, 38?
c + 35
What is the m'th term of 25, 25, 23, 19, 13, 5?
-m**2 + 3*m + 23
What is the x'th term of -59, -127, -205, -293?
-5*x**2 - 53*x - 1
What is the r'th term of -130, -132, -134, -136?
-2*r - 128
What is the b'th term of 129, 219, 309, 399, 489?
90*b + 39
What is the j'th term of -300, -291, -284, -279, -276, -275, -276?
-j**2 + 12*j - 311
What is the d'th term of -821, -819, -817, -815, -813, -811?
2*d - 823
What is the l'th term of -29, -22, -17, -14, -13, -14?
-l**2 + 10*l - 38
What is the d'th term of -25, -31, -49, -85, -145, -235, -361?
-d**3 + d - 25
What is the u'th term of -326, -330, -330, -320, -294, -246, -170?
u**3 - 4*u**2 + u - 324
What is the n'th term of 1787, 1790, 1795, 1802, 1811?
n**2 + 1786
What is the b'th term of -13, -36, -65, -106, -165, -248, -361, -510?
-b**3 + 3*b**2 - 25*b + 10
What is the y'th term of 2, 10, 24, 44, 70, 102, 140?
3*y**2 - y
What is the c'th term of 199, 204, 209, 214, 219, 224?
5*c + 194
What is the i'th term of -984, -982, -980, -978?
2*i - 986
What is the h'th term of 151, 142, 121, 82, 19, -74, -203?
-h**3 - 2*h + 154
What is the z'th term of 114, 233, 352?
119*z - 5
What is the i'th term of -9, -17, -31, -51, -77, -109?
-3*i**2 + i - 7
What is the k'th term of -5, -29, -73, -137, -221, -325, -449?
-10*k**2 + 6*k - 1
What is the i'th term of -42, -80, -120, -162?
-i**2 - 35*i - 6
What is the k'th term of -1652, -1659, -1666?
-7*k - 1645
What is the x'th term of 107, 156, 205?
49*x + 58
What is the n'th term of -54, -96, -126, -144, -150, -144?
6*n**2 - 60*n
What is the c'th term of 17, 63, 191, 443, 861, 1487?
7*c**3 - c**2 + 11
What is the w'th term of -1585, -1589, -1595, -1603, -1613?
-w**2 - w - 1583
What is the v'th term of -105, -411, -913, -1605, -2481?
v**3 - 104*v**2 - v - 1
What is the p'th term of 2566, 5141, 7716, 10291, 12866?
2575*p - 9
What is the f'th term of -3056, -3056, -3054, -3050?
f**2 - 3*f - 3054
What is the l'th term of 236, 418, 602, 788, 976, 1166?
l**2 + 179*l + 56
What is the a'th term of -481, -506, -545, -604, -689, -806?
-a**3 - a**2 - 15*a - 464
What is the w'th term of -6502, -6511, -6534, -6577, -6646, -6747, -6886, -7069?
-w**3 - w**2 + w - 6501
What is the z'th term of 148, 298, 450, 604, 760, 918?
z**2 + 147*z
What is the g'th term of -20, -19, -18?
g - 21
What is the j'th term of -507, -481, -431, -351, -235, -77, 129, 389?
j**3 + 6*j**2 + j - 515
What is the d'th term of -20, -19, -18?
d - 21
What is the m'th term of -63, -71, -79?
-8*m - 55
What is the c'th term of 105, 215, 325?
110*c - 5
What is the q'th term of -131, -506, -1131, -2006, -3131?
-125*q**2 - 6
What is the f'th term of 31, 55, 79, 103?
24*f + 7
What is the d'th term of -13, -61, -109, -157, -205?
-48*d + 35
What is the w'th term of -135, -137, -137, -135, -131, -125?
w**2 - 5*w - 131
What is the i'th term of -445, -437, -423, -403?
3*i**2 - i - 447
What is the d'th term of -163, -329, -495, -661, -827?
-166*d + 3
What is the i'th term of 11, 25, 55, 107, 187?
i**3 + 2*i**2 + i + 7
What is the j'th term of -739, -738, -737, -736, -735, -734?
j - 740
What is the b'th term of -58, -90, -172, -328, -582, -958, -1480, -2172?
-4*b**3 - b**2 - b - 52
What is the j'th term of -215, -422, -631, -842, -1055?
-j**2 - 204*j - 10
What is the k'th term of -56, -47, -28, 7, 64, 149?
k**3 - k**2 + 5*k - 61
What is the b'th term of -11, -28, -57, -98, -151, -216, -293?
-6*b**2 + b - 6
What is the x'th term of 1239, 1238, 1237, 1236, 1235, 1234?
-x + 1240
What is the t'th term of 25, 190, 641, 1522, 2977, 5150, 8185?
24*t**3 - t**2 + 2
What is the v'th term of -16, -30, -40, -40, -24, 14, 80?
v**3 - 4*v**2 - 9*v - 4
What is the r'th term of 295, 588, 881?
293*r + 2
What is the m'th term of 21, 5, -47, -153, -331, -599, -975?
-3*m**3 + 5*m + 19
What is the h'th term of 146, 272, 398, 524?
126*h + 20
What is the g'th term of -1149, -2294, -3441, -4590, -5741?
-g**2 - 1142*g - 6
What is the o'th term of -4, -17, -40, -73?
-5*o**2 + 2*o - 1
What is the y'th term of 11, 29, 57, 95?
5*y**2 + 3*y + 3
What is the h'th term of -47, -64, -77, -86, -91, -92?
2*h**2 - 23*h - 26
What is the p'th term of -49, -200, -453, -808, -1265, -1824, -2485?
-51*p**2 + 2*p
What is the y'th term of 20, 44, 68?
24*y - 4
What is the f'th term of -647, -2589, -5825, -10355, -16179, -23297?
-647*f**2 - f + 1
What is the t'th term of 209, 415, 621, 827?
206*t + 3
What is the z'th term of 764, 690, 618, 548, 480, 414?
z**2 - 77*z + 840
What is the b'th term of -13, -40, -99, -202, -361, -588, -895?
-2*b**3 - 4*b**2 - b - 6
What is the r'th term of -1178, -1176, -1162, -1130, -1074?
r**3 - 5*r - 1174
What is the r'th term of -20, -22, -22, -20?
r**2 - 5*r - 16
What is the o'th term of -1177, -1178, -1179?
-o - 1176
What is the h'th term of -15, -38, -69, -108?
-4*h**2 - 11*h
What is the g'th term of -853, -854, -855?
-g - 852
What is the o'th term of 50, 90, 192, 386, 702, 1170, 1820?
5*o**3 + o**2 + 2*o + 42
What is the v'th term of 20, 87, 266, 611, 1176, 2015?
9*v**3 + 2*v**2 - 2*v + 11
What is the z'th term of -4, 15, 34, 53, 72, 91?
19*z - 23
What is the i'th term of -354, -344, -320, -276, -206, -104?
i**3 + i**2 - 356
What is the a'th term of 72, 73, 74, 75?
a + 71
What is the f'th term of -441, -432, -421, -408?
f**2 + 6*f - 448
What is the c'th term of -71, -71, -73, -77?
-c**2 + 3*c - 73
What is the p'th term of 4, 24, 58, 106, 168?
7*p**2 - p - 2
What is the i'th term of 904, 917, 944, 991, 1064, 1169?
i**3 + i**2 + 3*i + 899
What is the r'th term of -5, -21, -47, -83, -129, -185, -251?
-5*r**2 - r + 1
What is the r'th term of -592, -588, -584, -580?
4*r - 596
What is the i'th term of 52, 211, 478, 859, 1360?
i**3 + 48*i**2 + 8*i - 5
What is the q'th term of -19, -18, -19, -22?
-q**2 + 4*q - 22
What is the o'th term of -68, -284, -644, -1148, -1796, -2588?
-72*o**2 + 4
What is the z'th term of -3441, -3435, -3431, -3429?
-z**2 + 9*z - 3449
What is the g'th term of -15, -25, -39, -57, -79?
-2*g**2 - 4*g - 9
What is the x'th term of 21, 36, 33, 6, -51, -144, -279, -462?
-x**3 - 3*x**2 + 31*x - 6
What is the c'th term of 221, 239, 263, 287, 305, 311?
-c**3 + 9*c**2 - 2*c + 215
What is the u'th term of -64, -81, -116, -175, -264, -389, -556?
-u**3 - 3*u**2 - u - 59
What is the f'th term of 138, 121, 104?
-17*f + 155
What is the n'th term of 3, 41, 145, 345, 671?
5*n**3 + 3*n**2 - 6*n + 1
What is the v'th term of 665, 1330, 1995, 2660, 3325, 3990?
665*v
What is the c'th term of 3484, 3482, 3478, 3472?
-c**2 + c + 3484
What is the p'th term of 476, 738, 1010, 1298, 1608, 1946?
p**3 - p**2 + 258*p + 218
What is the s'th term of 13, 58, 133, 238, 373, 538, 733?
15*s**2 - 2
What is the y'th term of 264, 341, 420, 501, 584, 669, 756?
y**2 + 74*y + 189
What is the r'th term of -63, -104, -155, -222, -311, -428, -579?
-r**3 + r**2 - 37*r - 26
What is the i'th term of 338, 2748, 9296, 22052, 43086, 74468, 118268?
345*i**3 - i**2 - 2*i - 4
What is the h'th term of 66, 253, 560, 987?
60*h**2 + 7*h - 1
What is the r'th term of -7, -30, -89, -202, -387, -662, -1045, -1554?
-3*r**3 - 2*r - 2
What is the m'th term of 16, 32, 80, 178, 344?
3*m**3 - 2*m**2 + m + 14
What is the b'th term of 638, 631, 614, 581, 526?
-b**3 + b**2 - 3*b + 641
What is the h'th term of 107, 111, 117, 125, 135, 147, 161?
h**2 + h + 105
What is the f'th term of 476, 479, 482, 485?
3*f + 473
What is the r'th term of 29, 23, 13, -1?
-2*r**2 + 31
What is the l'th term of -77, -79, -81, -83, -85?
-2*l - 75
What is the n'th term of 279, 1085, 2429, 4311?
269*n**2 - n + 11
What is the c'th term of -5, 10, 47, 118, 235?
2*c**3 - c**2 + 4*c - 10
What is the x'th term of -158, -148, -116, -50, 62, 232?
2*x**3 - x**2 - x - 158
What is the u'th term of -59, -138, -269, -452?
-26*