th term of 578, 576, 574, 572, 570?
-2*f + 580
What is the r'th term of 1604, 1601, 1596, 1589, 1580, 1569, 1556?
-r**2 + 1605
What is the k'th term of 9, 7, 9, 15?
2*k**2 - 8*k + 15
What is the g'th term of -54, -109, -164, -219?
-55*g + 1
What is the s'th term of -342, -684, -1026, -1368, -1710, -2052?
-342*s
What is the r'th term of -6, 1, 4, -3, -26, -71, -144, -251?
-r**3 + 4*r**2 + 2*r - 11
What is the r'th term of -15, -62, -109?
-47*r + 32
What is the w'th term of -25, -63, -127, -217?
-13*w**2 + w - 13
What is the n'th term of 40, 67, 90, 109, 124?
-2*n**2 + 33*n + 9
What is the a'th term of 15, -6, -63, -174, -357, -630, -1011?
-3*a**3 + 18
What is the k'th term of 46, 35, -12, -113, -286, -549, -920?
-3*k**3 + 10*k + 39
What is the l'th term of -108, -219, -330, -441, -552?
-111*l + 3
What is the t'th term of 24, 24, 26, 30, 36?
t**2 - 3*t + 26
What is the b'th term of 81, 82, 83?
b + 80
What is the w'th term of -152, -628, -1432, -2570, -4048?
-w**3 - 158*w**2 + 5*w + 2
What is the i'th term of 106, 99, 70, 7, -102, -269, -506, -825?
-2*i**3 + i**2 + 4*i + 103
What is the v'th term of -13, -49, -147, -337, -649?
-5*v**3 - v**2 + 2*v - 9
What is the u'th term of 24, 67, 158, 321, 580?
4*u**3 + 15*u + 5
What is the a'th term of 185, 296, 393, 470, 521?
-a**3 - a**2 + 121*a + 66
What is the q'th term of 12, 24, 42, 66, 96?
3*q**2 + 3*q + 6
What is the i'th term of 11, 24, 39, 56, 75, 96?
i**2 + 10*i
What is the p'th term of 23, 17, -3, -37?
-7*p**2 + 15*p + 15
What is the b'th term of 1673, 1677, 1683, 1691?
b**2 + b + 1671
What is the b'th term of 20, 39, 58, 77?
19*b + 1
What is the f'th term of -1914, -1915, -1918, -1923, -1930, -1939?
-f**2 + 2*f - 1915
What is the w'th term of 128, 260, 400, 548, 704, 868, 1040?
4*w**2 + 120*w + 4
What is the g'th term of 100, 392, 880, 1564, 2444, 3520, 4792?
98*g**2 - 2*g + 4
What is the b'th term of 2001, 4002, 6003, 8004, 10005, 12006?
2001*b
What is the g'th term of 38, 60, 88, 122, 162?
3*g**2 + 13*g + 22
What is the c'th term of -100, -97, -92, -85, -76?
c**2 - 101
What is the j'th term of -56, -79, -116, -173, -256?
-j**3 - j**2 - 13*j - 41
What is the s'th term of -73, -84, -95, -106?
-11*s - 62
What is the n'th term of -14, -42, -86, -140, -198, -254, -302, -336?
n**3 - 14*n**2 + 7*n - 8
What is the o'th term of -568, -569, -570, -571, -572?
-o - 567
What is the q'th term of -366, -376, -400, -444, -514, -616?
-q**3 - q**2 - 364
What is the l'th term of -112, -127, -142, -157?
-15*l - 97
What is the s'th term of -352, -355, -358, -361?
-3*s - 349
What is the s'th term of -226, -217, -196, -157, -94, -1?
s**3 + 2*s - 229
What is the t'th term of 22, 1, -54, -161, -338, -603, -974?
-3*t**3 + t**2 - 3*t + 27
What is the h'th term of 1146, 4593, 10338, 18381, 28722?
1149*h**2 - 3
What is the j'th term of -540, -562, -572, -564, -532, -470, -372?
j**3 - 29*j - 512
What is the r'th term of 277, 563, 847, 1129, 1409, 1687?
-r**2 + 289*r - 11
What is the d'th term of -73, -146, -219, -292, -365?
-73*d
What is the q'th term of -16, -39, -62?
-23*q + 7
What is the g'th term of 3783, 3787, 3801, 3831, 3883, 3963, 4077, 4231?
g**3 - g**2 + 3783
What is the f'th term of -25, -19, -13, -7, -1, 5?
6*f - 31
What is the u'th term of 134, 171, 208, 245, 282?
37*u + 97
What is the u'th term of -1, -13, -27, -43, -61, -81?
-u**2 - 9*u + 9
What is the k'th term of 341, 682, 1013, 1328, 1621, 1886, 2117, 2308?
-k**3 + k**2 + 345*k - 4
What is the z'th term of 86, 79, 60, 29?
-6*z**2 + 11*z + 81
What is the s'th term of 152, 304, 456?
152*s
What is the q'th term of 23, 33, 43?
10*q + 13
What is the u'th term of -4, -23, -56, -103, -164, -239?
-7*u**2 + 2*u + 1
What is the t'th term of 1508, 1510, 1512, 1514, 1516?
2*t + 1506
What is the k'th term of -823, -809, -793, -775, -755, -733?
k**2 + 11*k - 835
What is the y'th term of 1227, 2454, 3681?
1227*y
What is the m'th term of 14, 3, -20, -61, -126, -221?
-m**3 - 4*m + 19
What is the f'th term of -1023, -2039, -3053, -4065?
f**2 - 1019*f - 5
What is the p'th term of 3, 7, 15, 27, 43?
2*p**2 - 2*p + 3
What is the q'th term of 42, 21, -62, -237, -534?
-5*q**3 - q**2 + 17*q + 31
What is the g'th term of 57, 51, 41, 27, 9, -13, -39?
-2*g**2 + 59
What is the f'th term of -3156, -3157, -3158, -3159, -3160?
-f - 3155
What is the r'th term of 581, 577, 571, 563, 553, 541, 527?
-r**2 - r + 583
What is the k'th term of -22, -19, -16, -13?
3*k - 25
What is the g'th term of 8, 6, 16, 44, 96, 178?
g**3 - 9*g + 16
What is the t'th term of 119, 240, 361, 482, 603, 724?
121*t - 2
What is the q'th term of -131, -122, -113?
9*q - 140
What is the k'th term of 2, 14, 18, 2, -46, -138, -286?
-2*k**3 + 8*k**2 + 2*k - 6
What is the n'th term of -4059, -4062, -4067, -4074?
-n**2 - 4058
What is the v'th term of -128, -116, -88, -38, 40?
v**3 + 2*v**2 - v - 130
What is the d'th term of 10, 47, 152, 361, 710, 1235?
6*d**3 - 2*d**2 + d + 5
What is the j'th term of 171, 170, 169, 168, 167?
-j + 172
What is the c'th term of 22, 39, 60, 85, 114?
2*c**2 + 11*c + 9
What is the w'th term of 139, 287, 435, 583?
148*w - 9
What is the x'th term of -111, -107, -99, -87, -71, -51, -27?
2*x**2 - 2*x - 111
What is the v'th term of 7778, 7774, 7770, 7766, 7762, 7758?
-4*v + 7782
What is the q'th term of -209, -194, -179, -164, -149, -134?
15*q - 224
What is the d'th term of -3620, -3601, -3584, -3569, -3556?
-d**2 + 22*d - 3641
What is the u'th term of 96, 189, 278, 363, 444, 521?
-2*u**2 + 99*u - 1
What is the l'th term of 288, 561, 824, 1071, 1296, 1493, 1656?
-l**3 + l**2 + 277*l + 11
What is the j'th term of -66, -133, -202, -273?
-j**2 - 64*j - 1
What is the z'th term of 16, -17, -108, -287, -584?
-5*z**3 + z**2 - z + 21
What is the j'th term of 6, 15, 24, 33, 42, 51?
9*j - 3
What is the m'th term of 364, 375, 386?
11*m + 353
What is the s'th term of -77, -217, -451, -779, -1201, -1717?
-47*s**2 + s - 31
What is the s'th term of 12, 48, 100, 162, 228, 292, 348?
-s**3 + 14*s**2 + s - 2
What is the p'th term of -603, -1205, -1807?
-602*p - 1
What is the y'th term of -796, -801, -800, -787, -756, -701?
y**3 - 3*y**2 - 3*y - 791
What is the s'th term of 2, 11, 26, 47, 74, 107, 146?
3*s**2 - 1
What is the w'th term of -6, 62, 176, 336?
23*w**2 - w - 28
What is the c'th term of 92, 188, 280, 368, 452, 532?
-2*c**2 + 102*c - 8
What is the l'th term of 1118, 2236, 3354, 4472, 5590?
1118*l
What is the k'th term of -18, -27, -38, -51?
-k**2 - 6*k - 11
What is the q'th term of 149, 197, 247, 299?
q**2 + 45*q + 103
What is the m'th term of -22, 8, 58, 128, 218, 328?
10*m**2 - 32
What is the k'th term of 46680, 46676, 46670, 46662?
-k**2 - k + 46682
What is the m'th term of -262, -494, -728, -964, -1202, -1442, -1684?
-m**2 - 229*m - 32
What is the c'th term of -330, -328, -326, -324, -322, -320?
2*c - 332
What is the v'th term of 0, 9, 28, 57, 96?
5*v**2 - 6*v + 1
What is the q'th term of 3, -5, -25, -51, -77, -97, -105, -95?
q**3 - 12*q**2 + 21*q - 7
What is the u'th term of -13, -36, -59, -82, -105?
-23*u + 10
What is the v'th term of 54, 82, 128, 192, 274, 374?
9*v**2 + v + 44
What is the z'th term of -24, 4, 44, 96, 160, 236, 324?
6*z**2 + 10*z - 40
What is the y'th term of 26, 45, 64, 83, 102?
19*y + 7
What is the i'th term of 1934, 3869, 5804, 7739, 9674?
1935*i - 1
What is the z'th term of -467, -921, -1375, -1829, -2283, -2737?
-454*z - 13
What is the q'th term of 23, -29, -115, -235, -389, -577, -799?
-17*q**2 - q + 41
What is the o'th term of -827, -829, -831, -833, -835?
-2*o - 825
What is the v'th term of 34, 76, 130, 202, 298, 424, 586, 790?
v**3 + 35*v - 2
What is the x'th term of -16, 23, 102, 233, 428?
2*x**3 + 8*x**2 + x - 27
What is the i'th term of 124, 254, 386, 520, 656, 794?
i**2 + 127*i - 4
What is the c'th term of -755, -1511, -2267?
-756*c + 1
What is the l'th term of -61, -106, -157, -214, -277, -346, -421?
-3*l**2 - 36*l - 22
What is the t'th term of 204, 208, 212, 216, 220, 224?
4*t + 200
What is the v'th term of -96, -103, -106, -99, -76?
v**3 - 4*v**2 - 2*v - 91
What is the q'th term of -75, -132, -185, -234, -279, -320?
2*q**2 - 63*q - 14
What is the b'th term of 89, 95, 101, 107, 113?
6*b + 83
What is the h'th term of -17, -26, -37, -50, -65?
-h**2 - 6*h - 10
What is the 