349, 347?
-k**2 + 5*k + 343
What is the a'th term of 1567, 1564, 1551, 1522, 1471, 1392, 1279?
-a**3 + a**2 + a + 1566
What is the z'th term of -59, -158, -427, -950, -1811, -3094?
-14*z**3 - z**2 + 2*z - 46
What is the b'th term of -3, 19, 43, 69, 97?
b**2 + 19*b - 23
What is the x'th term of -383, -384, -385, -386, -387, -388?
-x - 382
What is the v'th term of -10, -14, -18, -22?
-4*v - 6
What is the r'th term of -645, -602, -559, -516, -473, -430?
43*r - 688
What is the f'th term of 9, 13, 21, 33, 49, 69, 93?
2*f**2 - 2*f + 9
What is the j'th term of 71, 281, 631, 1121, 1751, 2521, 3431?
70*j**2 + 1
What is the l'th term of -17, -31, -45, -59, -73, -87?
-14*l - 3
What is the j'th term of -35, -72, -109, -146?
-37*j + 2
What is the o'th term of -399, -400, -401, -402, -403, -404?
-o - 398
What is the u'th term of -2, -26, -58, -92, -122, -142, -146?
u**3 - 10*u**2 - u + 8
What is the w'th term of -15, -67, -227, -549, -1087, -1895?
-9*w**3 + 11*w - 17
What is the m'th term of 97, 92, 87, 82, 77?
-5*m + 102
What is the l'th term of 3, -1, -7, -15, -25?
-l**2 - l + 5
What is the j'th term of -120, -122, -124, -126, -128?
-2*j - 118
What is the z'th term of -152, -160, -178, -212, -268, -352, -470?
-z**3 + z**2 - 4*z - 148
What is the h'th term of -22, -93, -174, -271, -390, -537?
-h**3 + h**2 - 67*h + 45
What is the j'th term of 14, 0, -16, -34, -54?
-j**2 - 11*j + 26
What is the x'th term of 3487, 6974, 10461?
3487*x
What is the y'th term of 36, 36, 14, -42, -144, -304, -534?
-2*y**3 + y**2 + 11*y + 26
What is the o'th term of -15, -42, -91, -174, -303, -490, -747?
-2*o**3 + o**2 - 16*o + 2
What is the l'th term of 4, 20, 42, 70?
3*l**2 + 7*l - 6
What is the k'th term of 98, 116, 146, 188?
6*k**2 + 92
What is the n'th term of -71, -67, -59, -47, -31, -11, 13?
2*n**2 - 2*n - 71
What is the c'th term of 4, 33, 64, 97, 132?
c**2 + 26*c - 23
What is the z'th term of 263, 274, 285, 296?
11*z + 252
What is the c'th term of 101, 182, 261, 338, 413, 486?
-c**2 + 84*c + 18
What is the h'th term of 308, 639, 970, 1301?
331*h - 23
What is the q'th term of 1433, 1432, 1431, 1430, 1429, 1428?
-q + 1434
What is the p'th term of -283, -563, -843, -1123?
-280*p - 3
What is the w'th term of 2509, 5031, 7565, 10117, 12693, 15299, 17941?
w**3 + 2515*w - 7
What is the n'th term of 75, 77, 79, 81?
2*n + 73
What is the g'th term of 180, 179, 178, 177?
-g + 181
What is the q'th term of 10, 13, 2, -29, -86?
-q**3 - q**2 + 13*q - 1
What is the w'th term of -18, -46, -96, -174, -286, -438, -636, -886?
-w**3 - 5*w**2 - 6*w - 6
What is the d'th term of 1, -17, -37, -59, -83, -109?
-d**2 - 15*d + 17
What is the z'th term of -398, -787, -1170, -1547, -1918, -2283, -2642?
3*z**2 - 398*z - 3
What is the u'th term of 46, 101, 156, 211, 266?
55*u - 9
What is the r'th term of 2128, 2125, 2122, 2119, 2116, 2113?
-3*r + 2131
What is the y'th term of 2249, 2251, 2253?
2*y + 2247
What is the b'th term of -62, -62, -64, -68?
-b**2 + 3*b - 64
What is the w'th term of 3037, 3036, 3035, 3034, 3033, 3032?
-w + 3038
What is the w'th term of 348, 731, 1124, 1533, 1964, 2423, 2916?
w**3 - w**2 + 379*w - 31
What is the u'th term of 29, -1, -31, -61, -91, -121?
-30*u + 59
What is the l'th term of 51, 108, 181, 270, 375, 496, 633?
8*l**2 + 33*l + 10
What is the t'th term of 13988, 13987, 13986, 13985, 13984?
-t + 13989
What is the h'th term of 294, 290, 274, 240, 182, 94?
-h**3 + 3*h + 292
What is the q'th term of 61, 47, 17, -35, -115, -229?
-q**3 - 2*q**2 - q + 65
What is the q'th term of -57, -105, -135, -141, -117, -57?
q**3 + 3*q**2 - 64*q + 3
What is the s'th term of 486, 487, 488, 489?
s + 485
What is the o'th term of -2044, -2051, -2068, -2101, -2156, -2239, -2356, -2513?
-o**3 + o**2 - 3*o - 2041
What is the c'th term of 409, 439, 469, 499, 529?
30*c + 379
What is the q'th term of -77, -158, -227, -278, -305, -302, -263?
q**3 - 88*q + 10
What is the b'th term of 25, 35, 43, 49, 53?
-b**2 + 13*b + 13
What is the n'th term of -19, -44, -69?
-25*n + 6
What is the x'th term of 18, 12, 4, -6, -18, -32, -48?
-x**2 - 3*x + 22
What is the p'th term of -19, -29, -39, -49, -59?
-10*p - 9
What is the y'th term of 7691, 7687, 7673, 7643, 7591?
-y**3 + y**2 + 7691
What is the k'th term of 182, 367, 554, 743, 934?
k**2 + 182*k - 1
What is the h'th term of -2, -15, -46, -101, -186, -307, -470?
-h**3 - 3*h**2 + 3*h - 1
What is the b'th term of 184, 182, 178, 172?
-b**2 + b + 184
What is the t'th term of 85, 167, 245, 319?
-2*t**2 + 88*t - 1
What is the d'th term of -75, -485, -1167, -2121, -3347, -4845?
-136*d**2 - 2*d + 63
What is the f'th term of -164, -1257, -4214, -9965, -19440, -33569, -53282, -79509?
-155*f**3 - 2*f**2 - 2*f - 5
What is the l'th term of 66, 20, -56, -168, -322, -524, -780, -1096?
-l**3 - 9*l**2 - 12*l + 88
What is the h'th term of 11, 46, 117, 242, 439, 726, 1121, 1642?
3*h**3 + 14*h - 6
What is the k'th term of 307, 619, 917, 1195, 1447, 1667, 1849?
-k**3 - k**2 + 322*k - 13
What is the j'th term of -2634, -2627, -2608, -2571, -2510, -2419, -2292?
j**3 - 2635
What is the a'th term of -15, -19, -31, -57, -103?
-a**3 + 2*a**2 - 3*a - 13
What is the c'th term of -48, -154, -330, -576, -892, -1278, -1734?
-35*c**2 - c - 12
What is the h'th term of -112, -110, -108, -106, -104, -102?
2*h - 114
What is the y'th term of 44, 87, 130, 173, 216, 259?
43*y + 1
What is the t'th term of 2450, 2456, 2474, 2510, 2570, 2660, 2786?
t**3 - t + 2450
What is the x'th term of 12, 22, 36, 54, 76, 102?
2*x**2 + 4*x + 6
What is the x'th term of -513, -454, -391, -324, -253, -178?
2*x**2 + 53*x - 568
What is the k'th term of -4314, -4308, -4300, -4290, -4278, -4264?
k**2 + 3*k - 4318
What is the h'th term of -6844, -6843, -6842, -6841, -6840, -6839?
h - 6845
What is the i'th term of -14, -43, -100, -191, -322?
-i**3 - 8*i**2 + 2*i - 7
What is the m'th term of 1541, 3087, 4633, 6179, 7725, 9271?
1546*m - 5
What is the p'th term of 147, 278, 407, 534, 659?
-p**2 + 134*p + 14
What is the r'th term of -1949, -1959, -1983, -2027, -2097, -2199, -2339, -2523?
-r**3 - r**2 - 1947
What is the o'th term of 89, 83, 79, 77?
o**2 - 9*o + 97
What is the y'th term of 376, 367, 360, 355, 352?
y**2 - 12*y + 387
What is the j'th term of -2729, -10912, -24551, -43646, -68197, -98204, -133667?
-2728*j**2 + j - 2
What is the z'th term of 8, 22, 38, 56, 76?
z**2 + 11*z - 4
What is the u'th term of 408, 405, 402, 399, 396, 393?
-3*u + 411
What is the b'th term of 44, 121, 286, 581, 1048?
7*b**3 + 2*b**2 + 22*b + 13
What is the n'th term of -34, -46, -60, -76, -94, -114, -136?
-n**2 - 9*n - 24
What is the a'th term of 29, 66, 111, 164, 225?
4*a**2 + 25*a
What is the x'th term of 40390, 40391, 40392, 40393?
x + 40389
What is the z'th term of -63, -57, -37, 3, 69, 167, 303, 483?
z**3 + z**2 - 4*z - 61
What is the z'th term of -5672, -5673, -5674, -5675, -5676, -5677?
-z - 5671
What is the z'th term of -34, -106, -166, -208, -226, -214?
z**3 - 79*z + 44
What is the c'th term of 439, 876, 1313, 1750, 2187?
437*c + 2
What is the f'th term of -51, -112, -161, -192, -199, -176, -117?
f**3 - 68*f + 16
What is the m'th term of 479, 958, 1437, 1916, 2395?
479*m
What is the w'th term of -127, -204, -291, -394, -519, -672?
-w**3 + w**2 - 73*w - 54
What is the y'th term of 274, 549, 824?
275*y - 1
What is the a'th term of -2541, -2546, -2551, -2556, -2561, -2566?
-5*a - 2536
What is the g'th term of -70, -50, -12, 50, 142?
g**3 + 3*g**2 + 4*g - 78
What is the j'th term of 67, 124, 185, 250, 319?
2*j**2 + 51*j + 14
What is the p'th term of 46, 74, 88, 82, 50, -14?
-p**3 - p**2 + 38*p + 10
What is the k'th term of -36, -29, -8, 33, 100, 199, 336?
k**3 + k**2 - 3*k - 35
What is the s'th term of -147, -632, -1433, -2544, -3959, -5672, -7677?
s**3 - 164*s**2 + 16
What is the g'th term of -47, -45, -43, -41?
2*g - 49
What is the x'th term of 414, 818, 1220, 1620?
-x**2 + 407*x + 8
What is the q'th term of 5, 14, 37, 80, 149, 250, 389, 572?
q**3 + q**2 - q + 4
What is the w'th term of -15, -27, -71, -165, -327, -575, -927?
-3*w**3 + 2*w**2 + 3*w - 17
What is the l'th term of -99, -106, -117, -132, -151, -174?
-2*l**2 - l - 96
What is the f'th term of -44, -86, -124, -158?
2*f**2 - 48*f + 2
What is the l'th term of 210, 404, 598?
194*l + 