+ 3*a + 17
What is the r'th term of 52, 107, 164, 223, 284, 347, 412?
r**2 + 52*r - 1
What is the j'th term of -114, -116, -118, -120, -122, -124?
-2*j - 112
What is the d'th term of 85, 163, 243, 331, 433, 555?
d**3 - 5*d**2 + 86*d + 3
What is the a'th term of -598, -625, -640, -637, -610, -553, -460, -325?
a**3 - 34*a - 565
What is the d'th term of -1228, -1231, -1236, -1243, -1252, -1263, -1276?
-d**2 - 1227
What is the y'th term of -15, -50, -105, -180, -275, -390, -525?
-10*y**2 - 5*y
What is the s'th term of -236, -474, -712, -950, -1188?
-238*s + 2
What is the s'th term of -19, -25, -25, -13, 17, 71?
s**3 - 3*s**2 - 4*s - 13
What is the u'th term of -406, -382, -340, -274, -178?
u**3 + 3*u**2 + 8*u - 418
What is the f'th term of 6, 20, 32, 42, 50, 56, 60?
-f**2 + 17*f - 10
What is the j'th term of 61, 101, 129, 139, 125?
-j**3 + 47*j + 15
What is the s'th term of 0, -20, -66, -150, -284, -480, -750?
-2*s**3 - s**2 - 3*s + 6
What is the f'th term of -79, -80, -83, -88?
-f**2 + 2*f - 80
What is the n'th term of 313, 342, 371?
29*n + 284
What is the w'th term of 17, 7, -3?
-10*w + 27
What is the q'th term of -43, -53, -63, -73?
-10*q - 33
What is the w'th term of 53, 100, 145, 188, 229, 268?
-w**2 + 50*w + 4
What is the i'th term of 87, 174, 261, 348?
87*i
What is the j'th term of -147, -325, -503?
-178*j + 31
What is the c'th term of 18, 15, 20, 39, 78, 143, 240, 375?
c**3 - 2*c**2 - 4*c + 23
What is the i'th term of -116, -511, -1180, -2123, -3340, -4831?
-137*i**2 + 16*i + 5
What is the i'th term of -74, -72, -68, -62, -54, -44, -32?
i**2 - i - 74
What is the j'th term of 5, 37, 95, 191, 337, 545, 827?
2*j**3 + j**2 + 15*j - 13
What is the j'th term of -682, -719, -816, -1003, -1310?
-5*j**3 - 2*j - 675
What is the y'th term of 2098, 2076, 2052, 2026, 1998, 1968, 1936?
-y**2 - 19*y + 2118
What is the r'th term of -14, 10, 34, 58?
24*r - 38
What is the i'th term of 49, 215, 489, 871?
54*i**2 + 4*i - 9
What is the b'th term of -11, -44, -113, -230, -407, -656, -989?
-2*b**3 - 6*b**2 - b - 2
What is the s'th term of -71, -139, -207, -275, -343, -411?
-68*s - 3
What is the z'th term of -148, -289, -426, -559?
2*z**2 - 147*z - 3
What is the l'th term of -11, -20, -33, -50, -71, -96?
-2*l**2 - 3*l - 6
What is the d'th term of 92, 170, 248, 326?
78*d + 14
What is the p'th term of -62, -122, -180, -236, -290, -342?
p**2 - 63*p
What is the y'th term of 42, 82, 138, 216, 322, 462?
y**3 + 2*y**2 + 27*y + 12
What is the d'th term of -15, -18, -23, -30, -39, -50?
-d**2 - 14
What is the q'th term of -7, -29, -67, -121, -191, -277, -379?
-8*q**2 + 2*q - 1
What is the u'th term of 5, 31, 77, 143, 229, 335, 461?
10*u**2 - 4*u - 1
What is the z'th term of -50, -111, -180, -263, -366, -495, -656, -855?
-z**3 + 2*z**2 - 60*z + 9
What is the r'th term of 24, 65, 178, 399, 764, 1309, 2070, 3083?
6*r**3 - r + 19
What is the y'th term of 131, 121, 105, 83, 55, 21?
-3*y**2 - y + 135
What is the z'th term of -37, -26, -9, 14, 43, 78?
3*z**2 + 2*z - 42
What is the b'th term of -8, -27, -58, -101?
-6*b**2 - b - 1
What is the g'th term of 4, 6, 4, -8, -36?
-g**3 + 4*g**2 - 3*g + 4
What is the s'th term of 24, 51, 80, 111, 144, 179, 216?
s**2 + 24*s - 1
What is the l'th term of 161, 235, 307, 371, 421, 451?
-l**3 + 5*l**2 + 66*l + 91
What is the m'th term of -20, -18, 10, 64, 144, 250, 382?
13*m**2 - 37*m + 4
What is the l'th term of 76, 54, 30, 4, -24, -54?
-l**2 - 19*l + 96
What is the w'th term of 152, 307, 460, 611?
-w**2 + 158*w - 5
What is the k'th term of 750, 746, 742, 738, 734, 730?
-4*k + 754
What is the x'th term of -146, -133, -124, -119, -118?
-2*x**2 + 19*x - 163
What is the r'th term of -1750, -1754, -1762, -1774?
-2*r**2 + 2*r - 1750
What is the h'th term of 65, 121, 173, 221, 265, 305, 341?
-2*h**2 + 62*h + 5
What is the c'th term of -56, -101, -148, -197?
-c**2 - 42*c - 13
What is the q'th term of -5, -61, -215, -515, -1009, -1745, -2771, -4135?
-8*q**3 - q**2 + 3*q + 1
What is the b'th term of -48, -54, -58, -60, -60, -58, -54?
b**2 - 9*b - 40
What is the l'th term of 83, 85, 89, 95, 103?
l**2 - l + 83
What is the s'th term of 590, 1183, 1776, 2369?
593*s - 3
What is the t'th term of 22175, 22184, 22207, 22250, 22319, 22420, 22559, 22742?
t**3 + t**2 - t + 22174
What is the p'th term of -38, -138, -298, -518, -798, -1138, -1538?
-30*p**2 - 10*p + 2
What is the b'th term of -22, 2, 62, 170, 338, 578, 902?
2*b**3 + 6*b**2 - 8*b - 22
What is the r'th term of -35, 47, 263, 679, 1361?
11*r**3 + r**2 + 2*r - 49
What is the b'th term of -697, -699, -701?
-2*b - 695
What is the v'th term of 30, 81, 160, 273, 426?
v**3 + 8*v**2 + 20*v + 1
What is the w'th term of 89, 77, 65, 53?
-12*w + 101
What is the q'th term of -138, -133, -128?
5*q - 143
What is the n'th term of 36, 40, 54, 84, 136, 216, 330?
n**3 - n**2 + 36
What is the l'th term of 15, 26, 33, 30, 11, -30, -99?
-l**3 + 4*l**2 + 6*l + 6
What is the u'th term of -371, -364, -343, -302, -235, -136, 1, 182?
u**3 + u**2 - 3*u - 370
What is the s'th term of 117, 239, 361, 483, 605?
122*s - 5
What is the b'th term of 528, 533, 540, 549, 560, 573?
b**2 + 2*b + 525
What is the x'th term of 11, 12, 21, 44, 87, 156, 257?
x**3 - 2*x**2 + 12
What is the g'th term of 191, 212, 233?
21*g + 170
What is the u'th term of 66, 103, 156, 219, 286?
-u**3 + 14*u**2 + 2*u + 51
What is the c'th term of -139, -136, -131, -124?
c**2 - 140
What is the i'th term of 179, 178, 175, 170, 163?
-i**2 + 2*i + 178
What is the f'th term of -2, 32, 66?
34*f - 36
What is the h'th term of 2543, 2547, 2551?
4*h + 2539
What is the a'th term of 7778, 7777, 7776, 7775?
-a + 7779
What is the u'th term of 169, 299, 503, 775, 1109, 1499?
-u**3 + 43*u**2 + 8*u + 119
What is the y'th term of 83, 154, 223, 290, 355, 418?
-y**2 + 74*y + 10
What is the x'th term of 18, -4, -40, -96, -178, -292, -444?
-x**3 - x**2 - 12*x + 32
What is the u'th term of 513, 1200, 1899, 2616, 3357, 4128?
u**3 + 680*u - 168
What is the x'th term of 30, 127, 298, 549, 886?
x**3 + 31*x**2 - 3*x + 1
What is the m'th term of 12, 16, 18, 18, 16, 12, 6?
-m**2 + 7*m + 6
What is the b'th term of -21, -21, -9, 21, 75, 159, 279, 441?
b**3 - 7*b - 15
What is the j'th term of 119, 148, 179, 212, 247?
j**2 + 26*j + 92
What is the a'th term of 4229, 8460, 12691, 16922?
4231*a - 2
What is the y'th term of 3, 18, 45, 84?
6*y**2 - 3*y
What is the y'th term of -17, -55, -117, -203, -313?
-12*y**2 - 2*y - 3
What is the l'th term of 1602, 1603, 1604?
l + 1601
What is the f'th term of -87, -753, -2571, -6117, -11967?
-96*f**3 + 6*f + 3
What is the u'th term of 55, 53, 55, 61, 71, 85?
2*u**2 - 8*u + 61
What is the a'th term of 23, 47, 71, 95, 119?
24*a - 1
What is the o'th term of 128, 258, 388, 518, 648, 778?
130*o - 2
What is the c'th term of 32, 66, 114, 182, 276?
c**3 + c**2 + 24*c + 6
What is the t'th term of 40, 37, 30, 19?
-2*t**2 + 3*t + 39
What is the j'th term of -4209, -8411, -12601, -16773, -20921, -25039, -29121, -33161?
j**3 - 4209*j - 1
What is the h'th term of -644, -630, -592, -518, -396, -214?
2*h**3 - 646
What is the z'th term of 55, 70, 75, 64, 31?
-z**3 + z**2 + 19*z + 36
What is the i'th term of -112, -167, -214, -253, -284, -307?
4*i**2 - 67*i - 49
What is the f'th term of 25, 90, 211, 400, 669, 1030, 1495?
2*f**3 + 16*f**2 + 3*f + 4
What is the t'th term of -30, -21, -12, -3?
9*t - 39
What is the a'th term of -304, -604, -906, -1210, -1516, -1824?
-a**2 - 297*a - 6
What is the u'th term of -763, -762, -761, -760, -759?
u - 764
What is the s'th term of -7, 2, 11, 20, 29?
9*s - 16
What is the q'th term of 56, 106, 156?
50*q + 6
What is the t'th term of -466, -464, -462?
2*t - 468
What is the y'th term of 7, 54, 131, 238, 375, 542, 739?
15*y**2 + 2*y - 10
What is the i'th term of -69, -172, -341, -582, -901, -1304, -1797?
-i**3 - 27*i**2 - 15*i - 26
What is the v'th term of -6587, -6584, -6581?
3*v - 6590
What is the q'th term of -651, -650, -649, -648, -647, -646?
q - 652
What is the j'th term of 16, 31, 40, 43, 40, 31, 16?
-3*j**2 + 24*j - 5
What is the a'th term of -26, -87, -202, -383, -642, -991?
-2*a**3 - 15*a**2 - 2*a - 7
What is the n'th term of -6169, -12340, -18511, -24682?
-6171*n + 2
What is the f'th term of 111, 103, 83, 45, -17, -109?
-f**3 - f + 113
Wha