f 50, 103, 156, 209, 262, 315?
53*c - 3
What is the u'th term of 54, 142, 266, 426, 622?
18*u**2 + 34*u + 2
What is the r'th term of 43, 86, 129, 172, 215?
43*r
What is the x'th term of 5434, 5435, 5436?
x + 5433
What is the d'th term of -78, -86, -94, -102?
-8*d - 70
What is the y'th term of 28, 50, 90, 154, 248, 378, 550?
y**3 + 3*y**2 + 6*y + 18
What is the m'th term of -10, -14, -22, -34, -50, -70, -94?
-2*m**2 + 2*m - 10
What is the j'th term of 0, -22, -58, -108?
-7*j**2 - j + 8
What is the r'th term of -33, -34, -35, -36?
-r - 32
What is the m'th term of -17, -20, -23, -26?
-3*m - 14
What is the b'th term of 7, 9, 9, 7, 3, -3, -11?
-b**2 + 5*b + 3
What is the c'th term of -19330, -19334, -19340, -19348, -19358?
-c**2 - c - 19328
What is the p'th term of 481, 953, 1425, 1897, 2369, 2841?
472*p + 9
What is the b'th term of -246, -489, -742, -1011, -1302, -1621, -1974, -2367?
-b**3 + b**2 - 239*b - 7
What is the u'th term of -4015, -4016, -4017, -4018, -4019?
-u - 4014
What is the u'th term of -24, -259, -892, -2121, -4144?
-33*u**3 - u**2 - u + 11
What is the c'th term of -22, -44, -66, -88, -110?
-22*c
What is the t'th term of -1542, -1537, -1520, -1485, -1426, -1337, -1212?
t**3 - 2*t - 1541
What is the a'th term of 98, 97, 96, 95?
-a + 99
What is the r'th term of 86, 169, 250, 329, 406, 481, 554?
-r**2 + 86*r + 1
What is the b'th term of 1600, 3206, 4812, 6418, 8024, 9630?
1606*b - 6
What is the r'th term of -9, -50, -163, -384, -749, -1294, -2055?
-6*r**3 + r - 4
What is the p'th term of 75, 74, 73, 72, 71, 70?
-p + 76
What is the p'th term of -5, -39, -95, -173?
-11*p**2 - p + 7
What is the b'th term of 147, 194, 241?
47*b + 100
What is the x'th term of -29, -66, -115, -176, -249, -334?
-6*x**2 - 19*x - 4
What is the b'th term of 32, 18, 2, -16?
-b**2 - 11*b + 44
What is the j'th term of 19, 29, 35, 37, 35, 29, 19?
-2*j**2 + 16*j + 5
What is the t'th term of -32428, -32427, -32426, -32425?
t - 32429
What is the r'th term of -8, 13, 40, 67, 88?
-r**3 + 9*r**2 + r - 17
What is the r'th term of 118, 120, 122, 124, 126?
2*r + 116
What is the u'th term of -36, -20, 6, 42, 88?
5*u**2 + u - 42
What is the d'th term of 9, 34, 59, 84, 109, 134?
25*d - 16
What is the h'th term of 73, 140, 207?
67*h + 6
What is the q'th term of -159, -158, -155, -150, -143?
q**2 - 2*q - 158
What is the r'th term of -3286, -6575, -9864, -13153, -16442?
-3289*r + 3
What is the a'th term of 136, 267, 394, 517?
-2*a**2 + 137*a + 1
What is the x'th term of 22390, 44776, 67160, 89542?
-x**2 + 22389*x + 2
What is the i'th term of 74, 161, 258, 365, 482, 609?
5*i**2 + 72*i - 3
What is the r'th term of -107, -66, 3, 100, 225?
14*r**2 - r - 120
What is the t'th term of -2, 35, 142, 355, 710?
6*t**3 - t**2 - 2*t - 5
What is the z'th term of -4, -31, -68, -109, -148, -179?
z**3 - 11*z**2 - z + 7
What is the d'th term of 61589, 61590, 61591, 61592?
d + 61588
What is the b'th term of 577, 1127, 1677, 2227?
550*b + 27
What is the s'th term of 24, 31, 42, 57?
2*s**2 + s + 21
What is the r'th term of -22, -18, -12, -4, 6?
r**2 + r - 24
What is the g'th term of 103, 100, 97, 94, 91, 88?
-3*g + 106
What is the r'th term of 249, 246, 243, 240, 237, 234?
-3*r + 252
What is the z'th term of -24, -49, -78, -111?
-2*z**2 - 19*z - 3
What is the b'th term of -2263, -2264, -2265?
-b - 2262
What is the n'th term of 10, -11, -48, -95, -146, -195, -236?
n**3 - 14*n**2 + 14*n + 9
What is the s'th term of 1296, 1307, 1334, 1383, 1460, 1571?
s**3 + 2*s**2 - 2*s + 1295
What is the o'th term of 7, 12, 21, 34, 51, 72, 97?
2*o**2 - o + 6
What is the k'th term of 49, 33, 17, 1, -15?
-16*k + 65
What is the b'th term of -1189, -1187, -1185, -1183?
2*b - 1191
What is the z'th term of -329, -336, -345, -356, -369?
-z**2 - 4*z - 324
What is the x'th term of 34, 87, 136, 181, 222, 259, 292?
-2*x**2 + 59*x - 23
What is the g'th term of 16, 31, 46?
15*g + 1
What is the c'th term of -1410, -1404, -1394, -1380, -1362, -1340?
2*c**2 - 1412
What is the m'th term of 228, 470, 874, 1440, 2168, 3058?
81*m**2 - m + 148
What is the l'th term of 3, 24, 93, 234, 471?
4*l**3 - 7*l + 6
What is the t'th term of 178, 175, 170, 163?
-t**2 + 179
What is the f'th term of -2898, -2897, -2896, -2895, -2894, -2893?
f - 2899
What is the x'th term of 244, 231, 196, 127, 12, -161, -404?
-2*x**3 + x**2 - 2*x + 247
What is the g'th term of -364, -394, -424, -454?
-30*g - 334
What is the i'th term of 2, 21, 60, 131, 246?
2*i**3 - 2*i**2 + 11*i - 9
What is the m'th term of 283, 582, 895, 1228, 1587, 1978, 2407, 2880?
m**3 + m**2 + 289*m - 8
What is the t'th term of -1, -21, -87, -223, -453, -801, -1291, -1947?
-4*t**3 + t**2 + 5*t - 3
What is the d'th term of -293, -279, -249, -197, -117, -3, 151?
d**3 + 2*d**2 + d - 297
What is the v'th term of -12, -115, -282, -507, -784, -1107?
v**3 - 38*v**2 + 4*v + 21
What is the d'th term of 1, -11, -25, -41, -59, -79, -101?
-d**2 - 9*d + 11
What is the g'th term of 179, 364, 551, 740, 931, 1124, 1319?
g**2 + 182*g - 4
What is the q'th term of 46, 51, 56?
5*q + 41
What is the q'th term of -28, -51, -90, -145?
-8*q**2 + q - 21
What is the t'th term of -38, -58, -78?
-20*t - 18
What is the x'th term of 8, 26, 56, 98, 152?
6*x**2 + 2
What is the n'th term of 6, 19, 32?
13*n - 7
What is the g'th term of 2, -8, -42, -112, -230, -408?
-2*g**3 + 4*g
What is the h'th term of -4, -17, -42, -79, -128, -189?
-6*h**2 + 5*h - 3
What is the b'th term of 114, 216, 318, 420, 522, 624?
102*b + 12
What is the d'th term of 29, 84, 167, 272, 393, 524?
-d**3 + 20*d**2 + 2*d + 8
What is the l'th term of 173, 350, 527, 704, 881, 1058?
177*l - 4
What is the h'th term of -25874, -51748, -77622, -103496?
-25874*h
What is the k'th term of 13, 64, 199, 460, 889, 1528?
7*k**3 + 2*k + 4
What is the j'th term of -52, -68, -88, -106, -116, -112?
j**3 - 8*j**2 + j - 46
What is the u'th term of 15475, 15473, 15471?
-2*u + 15477
What is the r'th term of -9, 1, 19, 45, 79, 121, 171?
4*r**2 - 2*r - 11
What is the t'th term of 6, 7, 10, 15, 22, 31?
t**2 - 2*t + 7
What is the v'th term of -235, -925, -2073, -3679?
-229*v**2 - 3*v - 3
What is the a'th term of -42, -66, -86, -96, -90?
a**3 - 4*a**2 - 19*a - 20
What is the k'th term of 349, 1394, 3139, 5584, 8729, 12574, 17119?
350*k**2 - 5*k + 4
What is the g'th term of 53, 104, 155?
51*g + 2
What is the i'th term of -172, -318, -452, -568, -660, -722, -748, -732?
i**3 - 153*i - 20
What is the y'th term of 190, 194, 198, 202, 206, 210?
4*y + 186
What is the l'th term of 273, 337, 403, 471, 541, 613?
l**2 + 61*l + 211
What is the c'th term of 49, 350, 1157, 2722, 5297, 9134, 14485?
42*c**3 + c**2 + 4*c + 2
What is the z'th term of -142, -282, -428, -586, -762?
-z**3 + 3*z**2 - 142*z - 2
What is the y'th term of -2424, -4847, -7258, -9651, -12020?
y**3 - 2430*y + 5
What is the p'th term of -433, -443, -467, -511, -581, -683?
-p**3 - p**2 - 431
What is the a'th term of 37, 78, 139, 214, 297, 382, 463, 534?
-a**3 + 16*a**2 + 22
What is the b'th term of 38, 12, -22, -64?
-4*b**2 - 14*b + 56
What is the f'th term of 744, 751, 754, 747, 724?
-f**3 + 4*f**2 + 2*f + 739
What is the r'th term of 37, 86, 123, 142, 137, 102, 31?
-r**3 + 56*r - 18
What is the z'th term of 12, 37, 76, 129, 196, 277?
7*z**2 + 4*z + 1
What is the m'th term of 7, 38, 89, 160, 251, 362, 493?
10*m**2 + m - 4
What is the d'th term of -521, -532, -555, -596, -661?
-d**3 - 4*d - 516
What is the h'th term of -23, -18, -11, -2, 9, 22, 37?
h**2 + 2*h - 26
What is the u'th term of 13, 45, 123, 271, 513, 873, 1375?
4*u**3 - u**2 + 7*u + 3
What is the l'th term of -71, -82, -95, -110, -127?
-l**2 - 8*l - 62
What is the t'th term of 500, 988, 1464, 1922, 2356, 2760, 3128?
-t**3 + 495*t + 6
What is the z'th term of -72, -263, -574, -999, -1532, -2167, -2898, -3719?
z**3 - 66*z**2 - 7
What is the l'th term of -238, -481, -728, -979, -1234, -1493?
-2*l**2 - 237*l + 1
What is the n'th term of 839, 1683, 2531, 3383?
2*n**2 + 838*n - 1
What is the k'th term of -2804, -2818, -2834, -2846, -2848, -2834, -2798, -2734?
k**3 - 7*k**2 - 2798
What is the d'th term of 18, 35, 48, 57, 62, 63, 60?
-2*d**2 + 23*d - 3
What is the h'th term of 28, 19, -24, -119, -284, -537, -896, -1379?
-3*h**3 + h**2 + 9*h + 21
What is the c'th term of -29, -