556
What is the c'th term of 11, 55, 129, 233?
15*c**2 - c - 3
What is the s'th term of 3, 28, 69, 126, 199?
8*s**2 + s - 6
What is the c'th term of 907, 1807, 2707, 3607, 4507?
900*c + 7
What is the i'th term of -3, -267, -1023, -2517, -4995?
-41*i**3 + 23*i + 15
What is the k'th term of -125, -117, -99, -65, -9, 75, 193, 351?
k**3 - k**2 + 4*k - 129
What is the q'th term of -11, -43, -97, -173?
-11*q**2 + q - 1
What is the d'th term of 13, 56, 137, 274, 485, 788?
3*d**3 + d**2 + 19*d - 10
What is the n'th term of 2811, 2812, 2805, 2784, 2743, 2676?
-n**3 + 2*n**2 + 2*n + 2808
What is the d'th term of 15, 39, 79, 135, 207, 295, 399?
8*d**2 + 7
What is the c'th term of 14, 39, 64, 89, 114, 139?
25*c - 11
What is the p'th term of 71, 139, 203, 263, 319, 371?
-2*p**2 + 74*p - 1
What is the b'th term of 226, 233, 240?
7*b + 219
What is the h'th term of 5, 7, 9?
2*h + 3
What is the t'th term of 152, 275, 398, 521, 644?
123*t + 29
What is the q'th term of 72, 126, 172, 204, 216, 202, 156, 72?
-q**3 + 2*q**2 + 55*q + 16
What is the s'th term of -2383, -4766, -7149, -9532, -11915?
-2383*s
What is the i'th term of 38, 70, 162, 344, 646, 1098, 1730, 2572?
5*i**3 - 3*i + 36
What is the t'th term of 181, 707, 1577, 2791, 4349?
172*t**2 + 10*t - 1
What is the a'th term of -642, -637, -630, -621, -610, -597?
a**2 + 2*a - 645
What is the r'th term of 2085, 4171, 6257, 8343?
2086*r - 1
What is the v'th term of 143, 275, 395, 497, 575, 623, 635?
-v**3 + 139*v + 5
What is the b'th term of -111, -213, -309, -399, -483, -561, -633?
3*b**2 - 111*b - 3
What is the z'th term of -5, -24, -55, -98, -153, -220?
-6*z**2 - z + 2
What is the a'th term of -15, -33, -55, -81, -111?
-2*a**2 - 12*a - 1
What is the p'th term of -672, -2674, -6012, -10686, -16696, -24042?
-668*p**2 + 2*p - 6
What is the c'th term of -584, -1171, -1758, -2345, -2932, -3519?
-587*c + 3
What is the y'th term of 40, 36, 32?
-4*y + 44
What is the n'th term of 49, 23, -15, -59, -103, -141, -167, -175?
n**3 - 12*n**2 + 3*n + 57
What is the i'th term of 80, 61, 42, 23?
-19*i + 99
What is the v'th term of 402, 807, 1212, 1617, 2022, 2427?
405*v - 3
What is the r'th term of -15, -38, -77, -132, -203?
-8*r**2 + r - 8
What is the l'th term of 1, 19, 51, 97, 157?
7*l**2 - 3*l - 3
What is the n'th term of -4275, -4269, -4251, -4215, -4155, -4065?
n**3 - n - 4275
What is the h'th term of 134, 133, 132, 131?
-h + 135
What is the l'th term of -82, -113, -138, -151, -146?
l**3 - 3*l**2 - 29*l - 51
What is the f'th term of 20, 95, 274, 599, 1112, 1855?
7*f**3 + 10*f**2 - 4*f + 7
What is the g'th term of 33, 18, 3, -12?
-15*g + 48
What is the s'th term of 3167, 6330, 9503, 12692, 15903?
s**3 - s**2 + 3159*s + 8
What is the m'th term of -9, -15, -21, -27?
-6*m - 3
What is the u'th term of -418, -1673, -3764, -6691, -10454, -15053?
-418*u**2 - u + 1
What is the y'th term of 4263, 4262, 4261, 4260?
-y + 4264
What is the l'th term of -85, -93, -105, -121?
-2*l**2 - 2*l - 81
What is the s'th term of -33, -67, -103, -141, -181?
-s**2 - 31*s - 1
What is the t'th term of 36, 74, 138, 240, 392, 606, 894?
2*t**3 + t**2 + 21*t + 12
What is the p'th term of 11, -42, -155, -322, -537, -794?
p**3 - 36*p**2 + 48*p - 2
What is the n'th term of 7, 43, 113, 223, 379, 587?
n**3 + 11*n**2 - 4*n - 1
What is the k'th term of -26, -46, -80, -128, -190, -266, -356?
-7*k**2 + k - 20
What is the i'th term of 69, 58, 25, -42, -155, -326, -567?
-2*i**3 + i**2 + 70
What is the y'th term of -345, -342, -349, -372, -417, -490, -597?
-y**3 + y**2 + 7*y - 352
What is the i'th term of -277, -252, -227?
25*i - 302
What is the w'th term of -1002, -2003, -3004, -4005, -5006?
-1001*w - 1
What is the s'th term of -703, -711, -733, -775, -843, -943, -1081, -1263?
-s**3 - s**2 + 2*s - 703
What is the n'th term of 37, 36, 41, 52?
3*n**2 - 10*n + 44
What is the q'th term of -99, -130, -187, -276, -403, -574, -795, -1072?
-q**3 - 7*q**2 - 3*q - 88
What is the h'th term of -380, -777, -1174?
-397*h + 17
What is the b'th term of -3, -13, -25, -39, -55, -73, -93?
-b**2 - 7*b + 5
What is the d'th term of -20, -22, -26, -32?
-d**2 + d - 20
What is the f'th term of 26, 24, 22, 20, 18, 16?
-2*f + 28
What is the p'th term of -1384, -5549, -12490, -22207, -34700, -49969, -68014?
-1388*p**2 - p + 5
What is the d'th term of -656, -1315, -1974?
-659*d + 3
What is the l'th term of -66, -67, -50, 3, 110, 289, 558?
3*l**3 - 9*l**2 + 5*l - 65
What is the r'th term of 143, 218, 303, 404, 527, 678?
r**3 - r**2 + 71*r + 72
What is the f'th term of 19, 71, 157, 277, 431, 619?
17*f**2 + f + 1
What is the q'th term of 346, 707, 1080, 1471, 1886, 2331, 2812, 3335?
q**3 + 354*q - 9
What is the r'th term of -126, -212, -280, -324, -338, -316, -252?
r**3 + 3*r**2 - 102*r - 28
What is the s'th term of -173, -168, -161, -152, -141?
s**2 + 2*s - 176
What is the y'th term of -287, -291, -295, -299, -303, -307?
-4*y - 283
What is the m'th term of -12, -50, -146, -330, -632, -1082, -1710?
-5*m**3 + m**2 - 6*m - 2
What is the g'th term of -75, -133, -203, -291, -403, -545, -723?
-g**3 - 51*g - 23
What is the r'th term of -3893, -3892, -3891, -3890?
r - 3894
What is the j'th term of -2260, -2281, -2290, -2281, -2248, -2185?
j**3 - 28*j - 2233
What is the j'th term of -198, -398, -598, -798, -998?
-200*j + 2
What is the j'th term of 38, 39, 38, 35, 30, 23?
-j**2 + 4*j + 35
What is the j'th term of -48, -47, -46, -45, -44, -43?
j - 49
What is the s'th term of -30, -12, 24, 84, 174, 300, 468, 684?
s**3 + 3*s**2 + 2*s - 36
What is the d'th term of 24, 12, -22, -90, -204, -376?
-2*d**3 + d**2 - d + 26
What is the z'th term of -267, -266, -265, -264?
z - 268
What is the b'th term of 340, 1367, 3080, 5479, 8564, 12335?
343*b**2 - 2*b - 1
What is the f'th term of -164, -166, -168, -170, -172?
-2*f - 162
What is the i'th term of -1902, -1884, -1866, -1848, -1830, -1812?
18*i - 1920
What is the q'th term of 37, 29, 21, 13, 5, -3?
-8*q + 45
What is the t'th term of -1, 3, 7, 11, 15?
4*t - 5
What is the p'th term of -54, -93, -166, -279, -438, -649, -918?
-p**3 - 11*p**2 + p - 43
What is the p'th term of -371, -368, -365?
3*p - 374
What is the n'th term of 379, 758, 1137, 1516, 1895?
379*n
What is the r'th term of 82, 155, 222, 283?
-3*r**2 + 82*r + 3
What is the u'th term of -27, -1, 25, 51, 77?
26*u - 53
What is the p'th term of 17426, 17425, 17424, 17423, 17422, 17421?
-p + 17427
What is the j'th term of -3, 7, 21, 39, 61?
2*j**2 + 4*j - 9
What is the u'th term of 45, 81, 117, 153, 189?
36*u + 9
What is the i'th term of -18, -29, -42, -57, -74, -93, -114?
-i**2 - 8*i - 9
What is the m'th term of -139, -294, -463, -652, -867, -1114?
-m**3 - m**2 - 145*m + 8
What is the t'th term of 10, 2, -16, -44, -82?
-5*t**2 + 7*t + 8
What is the b'th term of -720, -719, -718, -717?
b - 721
What is the l'th term of -638, -638, -636, -632, -626?
l**2 - 3*l - 636
What is the z'th term of -516, -515, -514?
z - 517
What is the a'th term of 513, 516, 519, 522, 525?
3*a + 510
What is the g'th term of 2083, 2083, 2081, 2077, 2071?
-g**2 + 3*g + 2081
What is the d'th term of -1, -17, -45, -85, -137?
-6*d**2 + 2*d + 3
What is the m'th term of 1336, 5348, 12036, 21400, 33440, 48156, 65548?
1338*m**2 - 2*m
What is the b'th term of 124, 121, 114, 103?
-2*b**2 + 3*b + 123
What is the v'th term of 37, 30, 19, 4, -15, -38?
-2*v**2 - v + 40
What is the y'th term of -37, -65, -95, -127, -161, -197, -235?
-y**2 - 25*y - 11
What is the c'th term of -182, -350, -514, -674, -830, -982, -1130?
2*c**2 - 174*c - 10
What is the v'th term of 45, 31, 9, -21, -59, -105, -159?
-4*v**2 - 2*v + 51
What is the n'th term of -154, -160, -180, -220, -286, -384, -520, -700?
-n**3 - n**2 + 4*n - 156
What is the c'th term of -80, -83, -96, -125, -176?
-c**3 + c**2 + c - 81
What is the u'th term of -23, -90, -193, -326, -483, -658?
u**3 - 24*u**2 - 2*u + 2
What is the z'th term of -449, -1782, -4003, -7112?
-444*z**2 - z - 4
What is the w'th term of 9, 3, -21, -75, -171, -321?
-2*w**3 + 3*w**2 - w + 9
What is the z'th term of 22, 63, 130, 229, 366?
z**3 + 7*z**2 + 13*z + 1
What is the r'th term of 599, 2378, 5349, 9518, 14891, 21474?
r**3 + 590*r**2 + 2*r + 6
What is the l'th term of -103, -228, -375, -550, -759?
-l**3 - 5*l**2 - 103*l + 6
What i