?
-z - 64
What is the w'th term of 1951, 7769, 17459, 31015, 48431, 69701?
-w**3 + 1942*w**2 - w + 11
What is the b'th term of -130, -140, -164, -208, -278, -380?
-b**3 - b**2 - 128
What is the n'th term of 35, 22, 9, -4, -17?
-13*n + 48
What is the d'th term of 2, 6, 12, 20, 30, 42?
d**2 + d
What is the f'th term of -94, -92, -88, -82, -74, -64?
f**2 - f - 94
What is the z'th term of 18, 61, 124, 207, 310, 433?
10*z**2 + 13*z - 5
What is the c'th term of -6, -22, -44, -72, -106, -146?
-3*c**2 - 7*c + 4
What is the z'th term of 619, 651, 693, 751, 831?
z**3 - z**2 + 28*z + 591
What is the u'th term of 22, 26, 40, 70, 122, 202?
u**3 - u**2 + 22
What is the p'th term of 48, 84, 120, 156?
36*p + 12
What is the s'th term of 12, 42, 86, 150, 240, 362, 522, 726?
s**3 + s**2 + 20*s - 10
What is the o'th term of -222, -217, -216, -225, -250, -297, -372?
-o**3 + 4*o**2 - 225
What is the c'th term of 18, 9, -26, -81, -150?
c**3 - 19*c**2 + 41*c - 5
What is the f'th term of -68, -139, -210, -281?
-71*f + 3
What is the c'th term of -26, -46, -40, 4, 98, 254?
2*c**3 + c**2 - 37*c + 8
What is the w'th term of 13422, 26844, 40266, 53688, 67110, 80532?
13422*w
What is the l'th term of -3077, -6151, -9225, -12299?
-3074*l - 3
What is the c'th term of -66, -73, -80?
-7*c - 59
What is the x'th term of 149, 153, 159, 167, 177, 189, 203?
x**2 + x + 147
What is the q'th term of 1316, 1307, 1290, 1259, 1208?
-q**3 + 2*q**2 - 8*q + 1323
What is the f'th term of -260, -1034, -2324, -4130?
-258*f**2 - 2
What is the y'th term of 311, 628, 945, 1262, 1579?
317*y - 6
What is the a'th term of -198, -394, -590, -786?
-196*a - 2
What is the w'th term of -496, -1987, -4470, -7945, -12412?
-496*w**2 - 3*w + 3
What is the r'th term of 7, -6, -29, -62, -105, -158?
-5*r**2 + 2*r + 10
What is the n'th term of -248, -1007, -2266, -4019, -6260, -8983, -12182?
n**3 - 256*n**2 + 2*n + 5
What is the q'th term of 62, 67, 70, 71, 70?
-q**2 + 8*q + 55
What is the n'th term of 2500, 2501, 2502, 2503, 2504, 2505?
n + 2499
What is the u'th term of -1, -12, -31, -58, -93, -136?
-4*u**2 + u + 2
What is the l'th term of -25, -78, -165, -286, -441, -630, -853?
-17*l**2 - 2*l - 6
What is the q'th term of -411, -1638, -3683, -6546, -10227, -14726?
-409*q**2 - 2
What is the m'th term of -743, -1500, -2259, -3020, -3783, -4548, -5315?
-m**2 - 754*m + 12
What is the m'th term of 2, 14, 52, 128, 254, 442?
2*m**3 + m**2 - 5*m + 4
What is the a'th term of -8, -3, 26, 91, 204, 377, 622, 951?
2*a**3 - 9*a - 1
What is the s'th term of -20, -37, -54?
-17*s - 3
What is the l'th term of -8, -12, -14, -8, 12, 52, 118?
l**3 - 5*l**2 + 4*l - 8
What is the t'th term of 4058, 4053, 4046, 4037, 4026, 4013?
-t**2 - 2*t + 4061
What is the m'th term of 318, 629, 942, 1257, 1574, 1893?
m**2 + 308*m + 9
What is the p'th term of 18, 2, -48, -150, -322, -582, -948, -1438?
-3*p**3 + p**2 + 2*p + 18
What is the c'th term of -33, -55, -95, -153, -229, -323?
-9*c**2 + 5*c - 29
What is the r'th term of 174, 160, 146, 132, 118?
-14*r + 188
What is the q'th term of 1579, 1578, 1577, 1576, 1575?
-q + 1580
What is the b'th term of 157, 164, 183, 220, 281, 372, 499?
b**3 + 156
What is the r'th term of 10, 47, 114, 211, 338, 495, 682?
15*r**2 - 8*r + 3
What is the n'th term of -47, -48, -49, -50, -51, -52?
-n - 46
What is the t'th term of -58, -206, -446, -772, -1178?
t**3 - 52*t**2 + t - 8
What is the f'th term of -918, -1838, -2758, -3678?
-920*f + 2
What is the p'th term of 90, 83, 76?
-7*p + 97
What is the m'th term of 61, 131, 215, 319, 449?
m**3 + m**2 + 60*m - 1
What is the s'th term of -53, -89, -127, -167, -209, -253, -299?
-s**2 - 33*s - 19
What is the v'th term of 207, 257, 341, 459, 611, 797?
17*v**2 - v + 191
What is the k'th term of -475, -472, -469?
3*k - 478
What is the n'th term of 348, 680, 996, 1290, 1556, 1788, 1980, 2126?
-n**3 - 2*n**2 + 345*n + 6
What is the d'th term of -240, -239, -238?
d - 241
What is the l'th term of -2, -9, -20, -35, -54?
-2*l**2 - l + 1
What is the t'th term of -152, -159, -166, -173, -180?
-7*t - 145
What is the o'th term of -721, -1425, -2133, -2845, -3561, -4281?
-2*o**2 - 698*o - 21
What is the g'th term of 9, 17, -1, -57, -163, -331, -573, -901?
-2*g**3 - g**2 + 25*g - 13
What is the m'th term of -13, -24, -39, -58, -81?
-2*m**2 - 5*m - 6
What is the o'th term of 118, 236, 358, 484, 614?
2*o**2 + 112*o + 4
What is the x'th term of -39, -41, -43, -45, -47, -49?
-2*x - 37
What is the q'th term of 8023, 8021, 8019, 8017, 8015, 8013?
-2*q + 8025
What is the l'th term of 15, 34, 53, 72, 91?
19*l - 4
What is the p'th term of -2, 9, 20, 25, 18, -7, -56?
-p**3 + 6*p**2 - 7
What is the j'th term of 39, 40, 17, -42, -149, -316, -555?
-2*j**3 + 15*j + 26
What is the v'th term of 132, 266, 400, 534, 668?
134*v - 2
What is the r'th term of -2, -11, -20, -29, -38?
-9*r + 7
What is the c'th term of 376, 752, 1130, 1510, 1892, 2276?
c**2 + 373*c + 2
What is the u'th term of 13, 1, -23, -65, -131, -227, -359, -533?
-u**3 - 5*u + 19
What is the q'th term of 77, 114, 151?
37*q + 40
What is the o'th term of 7, 28, 41, 40, 19, -28, -107, -224?
-o**3 + 2*o**2 + 22*o - 16
What is the t'th term of -153, -255, -357, -459, -561, -663?
-102*t - 51
What is the c'th term of -21, -24, -37, -66, -117, -196, -309?
-c**3 + c**2 + c - 22
What is the r'th term of 34, 139, 322, 589, 946, 1399, 1954, 2617?
r**3 + 33*r**2 - r + 1
What is the n'th term of -32, -52, -72, -92, -112?
-20*n - 12
What is the o'th term of 53, 55, 55, 53, 49?
-o**2 + 5*o + 49
What is the k'th term of -73, -90, -121, -172, -249, -358, -505?
-k**3 - k**2 - 7*k - 64
What is the i'th term of -1065, -1056, -1047, -1038?
9*i - 1074
What is the g'th term of 1580, 3162, 4744, 6326, 7908, 9490?
1582*g - 2
What is the u'th term of -36, -105, -174, -243?
-69*u + 33
What is the v'th term of 62, 121, 180, 239?
59*v + 3
What is the h'th term of -70751, -70752, -70753, -70754?
-h - 70750
What is the d'th term of -460, -460, -462, -466, -472?
-d**2 + 3*d - 462
What is the s'th term of -113, -463, -1033, -1811, -2785, -3943, -5273, -6763?
2*s**3 - 122*s**2 + 2*s + 5
What is the f'th term of -31, -211, -711, -1693, -3319, -5751, -9151?
-27*f**3 + 2*f**2 + 3*f - 9
What is the b'th term of -31, -139, -319, -571, -895, -1291, -1759?
-36*b**2 + 5
What is the z'th term of 18, 8, -6, -24, -46?
-2*z**2 - 4*z + 24
What is the n'th term of 5, 28, 75, 152, 265, 420?
n**3 + 6*n**2 - 2*n
What is the f'th term of 1, 7, 21, 49, 97, 171?
f**3 - 2*f**2 + 5*f - 3
What is the b'th term of -11, 47, 105, 163, 221, 279?
58*b - 69
What is the m'th term of -611, -606, -597, -584, -567, -546?
2*m**2 - m - 612
What is the k'th term of 0, -1, -2?
-k + 1
What is the w'th term of -66, -403, -964, -1749, -2758, -3991, -5448?
-112*w**2 - w + 47
What is the y'th term of 92, 419, 974, 1763, 2792, 4067, 5594, 7379?
y**3 + 108*y**2 - 4*y - 13
What is the s'th term of -1, -3, 19, 89, 231, 469?
4*s**3 - 12*s**2 + 6*s + 1
What is the n'th term of 307, 603, 899, 1201, 1515, 1847, 2203, 2589?
n**3 - 6*n**2 + 307*n + 5
What is the k'th term of 51, 52, 53, 54, 55, 56?
k + 50
What is the f'th term of -235, -491, -747, -1003, -1259, -1515?
-256*f + 21
What is the v'th term of -52, -65, -86, -115, -152?
-4*v**2 - v - 47
What is the u'th term of 180, 181, 182?
u + 179
What is the d'th term of 17, -35, -121, -241, -395, -583?
-17*d**2 - d + 35
What is the h'th term of -1211, -2422, -3633?
-1211*h
What is the u'th term of 5, -3, -17, -37, -63?
-3*u**2 + u + 7
What is the c'th term of -26, -32, -24, 4, 58, 144?
c**3 + c**2 - 16*c - 12
What is the n'th term of 2, -40, -118, -238, -406, -628, -910, -1258?
-n**3 - 12*n**2 + n + 14
What is the r'th term of -16, -83, -194, -349, -548, -791?
-22*r**2 - r + 7
What is the a'th term of -31, -23, -17, -13, -11?
-a**2 + 11*a - 41
What is the c'th term of -3915, -3912, -3907, -3900, -3891?
c**2 - 3916
What is the v'th term of -94, -92, -88, -82, -74, -64, -52?
v**2 - v - 94
What is the q'th term of -72, -281, -622, -1089, -1676, -2377, -3186, -4097?
q**3 - 72*q**2 - 1
What is the z'th term of 72, 147, 226, 309, 396?
2*z**2 + 69*z + 1
What is the c'th term of -29, -23, -17, -11, -5?
6*c - 35
What is the d'th term of -20, -20, -26, -44, -80, -140?
-d**3 + 3*d**2 - 2*d