6, 10, 18, 30, 46, 66, 90?
2*v**2 - 2*v + 6
What is the u'th term of 119, 239, 359, 479?
120*u - 1
What is the b'th term of 548, 549, 550?
b + 547
What is the u'th term of -864, -873, -886, -903, -924, -949?
-2*u**2 - 3*u - 859
What is the x'th term of -507, -508, -509, -510?
-x - 506
What is the d'th term of -68, -63, -44, -5, 60?
d**3 + d**2 - 5*d - 65
What is the p'th term of 43, 42, 37, 28, 15, -2, -23?
-2*p**2 + 5*p + 40
What is the z'th term of -372, -377, -384, -393, -404?
-z**2 - 2*z - 369
What is the v'th term of -3, -5, -9, -15, -23?
-v**2 + v - 3
What is the y'th term of 572, 1144, 1716, 2288?
572*y
What is the q'th term of -101, -96, -91?
5*q - 106
What is the t'th term of -28, -22, -20, -28, -52, -98?
-t**3 + 4*t**2 + t - 32
What is the s'th term of -69, -79, -89, -99?
-10*s - 59
What is the t'th term of -1157, -2324, -3493, -4658, -5813, -6952, -8069?
t**3 - 7*t**2 - 1153*t + 2
What is the c'th term of -12, -22, -44, -84, -148, -242, -372?
-c**3 - 3*c - 8
What is the q'th term of -59, -253, -569, -1001, -1543, -2189?
q**3 - 67*q**2 + 7
What is the r'th term of 859, 867, 875, 883?
8*r + 851
What is the r'th term of -2983, -2984, -2985, -2986, -2987, -2988?
-r - 2982
What is the f'th term of -5, -25, -47, -71, -97?
-f**2 - 17*f + 13
What is the u'th term of -206, -412, -618, -824, -1030, -1236?
-206*u
What is the s'th term of -14, -42, -90, -158, -246, -354, -482?
-10*s**2 + 2*s - 6
What is the w'th term of 367, 739, 1113, 1489, 1867?
w**2 + 369*w - 3
What is the c'th term of 167, 170, 173, 176, 179, 182?
3*c + 164
What is the g'th term of -2, -25, -78, -173, -322, -537?
-2*g**3 - 3*g**2 + 3
What is the i'th term of -54, -123, -206, -309, -438?
-i**3 - i**2 - 59*i + 7
What is the s'th term of 62, 60, 58, 56?
-2*s + 64
What is the s'th term of 24, 99, 224, 399, 624?
25*s**2 - 1
What is the w'th term of 139, 139, 147, 169, 211, 279, 379?
w**3 - 2*w**2 - w + 141
What is the k'th term of -53, -66, -81, -98, -117?
-k**2 - 10*k - 42
What is the w'th term of -108, -174, -284, -438?
-22*w**2 - 86
What is the u'th term of -2663, -2661, -2659?
2*u - 2665
What is the d'th term of -47, -49, -61, -89, -139, -217, -329, -481?
-d**3 + d**2 + 2*d - 49
What is the r'th term of 3, -3, -11, -21?
-r**2 - 3*r + 7
What is the l'th term of -25, -24, -23, -22?
l - 26
What is the y'th term of -119, -90, -47, 16, 105, 226, 385?
y**3 + y**2 + 19*y - 140
What is the f'th term of 1346, 1343, 1344, 1355, 1382, 1431?
f**3 - 4*f**2 + 2*f + 1347
What is the x'th term of -13, -51, -113, -199, -309, -443, -601?
-12*x**2 - 2*x + 1
What is the m'th term of 2706, 2705, 2704, 2703?
-m + 2707
What is the d'th term of 57, 99, 141, 183?
42*d + 15
What is the j'th term of 3, 1, -1, -3, -5?
-2*j + 5
What is the w'th term of 17, 29, 49, 77?
4*w**2 + 13
What is the g'th term of 14, 51, 114, 203, 318, 459, 626?
13*g**2 - 2*g + 3
What is the n'th term of 88, 70, 50, 28, 4?
-n**2 - 15*n + 104
What is the x'th term of 31, 59, 87, 115, 143, 171?
28*x + 3
What is the c'th term of -65, -205, -437, -761, -1177, -1685?
-46*c**2 - 2*c - 17
What is the g'th term of -69, -145, -219, -291, -361?
g**2 - 79*g + 9
What is the g'th term of -3060, -6122, -9184, -12246?
-3062*g + 2
What is the y'th term of -38, -70, -120, -200, -322, -498, -740?
-2*y**3 + 3*y**2 - 27*y - 12
What is the r'th term of 7, 3, -17, -59, -129, -233?
-r**3 - 2*r**2 + 9*r + 1
What is the o'th term of -64, -233, -514, -907, -1412, -2029?
-56*o**2 - o - 7
What is the f'th term of 41, 74, 107, 140, 173, 206?
33*f + 8
What is the a'th term of -424, -840, -1246, -1636, -2004, -2344, -2650, -2916?
a**3 - a**2 - 420*a - 4
What is the d'th term of -55, -105, -131, -121, -63, 55, 245, 519?
2*d**3 - 64*d + 7
What is the y'th term of 79, 149, 207, 247, 263, 249?
-y**3 + 77*y + 3
What is the r'th term of 3909, 7821, 11733, 15645, 19557, 23469?
3912*r - 3
What is the g'th term of -198, -395, -592, -789, -986?
-197*g - 1
What is the a'th term of -192, -188, -182, -174, -164, -152?
a**2 + a - 194
What is the m'th term of 4558, 4552, 4542, 4528, 4510, 4488, 4462?
-2*m**2 + 4560
What is the x'th term of -7067, -7066, -7065, -7064, -7063, -7062?
x - 7068
What is the v'th term of 184, 379, 580, 787, 1000, 1219, 1444?
3*v**2 + 186*v - 5
What is the q'th term of 6, 11, 16, 21, 26, 31?
5*q + 1
What is the d'th term of 6658, 6657, 6656, 6655, 6654, 6653?
-d + 6659
What is the h'th term of 14, 16, 6, -22, -74, -156, -274, -434?
-h**3 + 9*h + 6
What is the i'th term of 12, 57, 132, 237?
15*i**2 - 3
What is the v'th term of 28, 41, 70, 121, 200, 313, 466, 665?
v**3 + 2*v**2 + 25
What is the f'th term of 40, 66, 98, 142, 204, 290, 406, 558?
f**3 - 3*f**2 + 28*f + 14
What is the w'th term of 985, 1971, 2957, 3943, 4929, 5915?
986*w - 1
What is the y'th term of -222, -123, 34, 243, 498, 793, 1122, 1479?
-y**3 + 35*y**2 + y - 257
What is the h'th term of 4, -7, -28, -59?
-5*h**2 + 4*h + 5
What is the h'th term of -151, -298, -449, -610, -787, -986, -1213?
-h**3 + 4*h**2 - 152*h - 2
What is the j'th term of -169, -168, -167, -166, -165, -164?
j - 170
What is the i'th term of 109, 107, 103, 97, 89, 79?
-i**2 + i + 109
What is the a'th term of 883, 906, 929, 952, 975?
23*a + 860
What is the i'th term of -493, -1960, -4399, -7804, -12169, -17488, -23755?
i**3 - 492*i**2 + 2*i - 4
What is the x'th term of -176, -814, -1872, -3344, -5224, -7506, -10184, -13252?
x**3 - 216*x**2 + 3*x + 36
What is the n'th term of 81, 99, 133, 189, 273, 391?
n**3 + 2*n**2 + 5*n + 73
What is the x'th term of 0, 9, 22, 39, 60?
2*x**2 + 3*x - 5
What is the g'th term of -54, -109, -164?
-55*g + 1
What is the b'th term of 18, -32, -108, -204, -314?
b**3 - 19*b**2 + 36
What is the a'th term of 42, 29, 12, -9?
-2*a**2 - 7*a + 51
What is the v'th term of 11, 50, 123, 236, 395, 606, 875, 1208?
v**3 + 11*v**2 - v
What is the o'th term of 23, 4, -21, -52, -89, -132, -181?
-3*o**2 - 10*o + 36
What is the o'th term of -122, -208, -294?
-86*o - 36
What is the h'th term of 6, -33, -72, -111?
-39*h + 45
What is the l'th term of 20, -205, -586, -1129, -1840?
-l**3 - 72*l**2 - 2*l + 95
What is the j'th term of 1115, 1119, 1125, 1133, 1143, 1155, 1169?
j**2 + j + 1113
What is the v'th term of -216, -222, -230, -240, -252, -266, -282?
-v**2 - 3*v - 212
What is the n'th term of 39, 38, 35, 30, 23, 14?
-n**2 + 2*n + 38
What is the r'th term of 86, 91, 96, 101, 106?
5*r + 81
What is the i'th term of -62, -65, -80, -113, -170?
-i**3 + 4*i - 65
What is the y'th term of 123, 144, 191, 270, 387, 548?
y**3 + 7*y**2 - 7*y + 122
What is the b'th term of -222, -447, -670, -891, -1110?
b**2 - 228*b + 5
What is the z'th term of 15, -31, -123, -273, -493, -795, -1191, -1693?
-2*z**3 - 11*z**2 + z + 27
What is the n'th term of 74, 116, 170, 242, 338, 464?
n**3 + 35*n + 38
What is the i'th term of 99, 196, 291, 384, 475?
-i**2 + 100*i
What is the x'th term of 6, 2, -4, -12, -22?
-x**2 - x + 8
What is the q'th term of -14, 4, 20, 34, 46, 56?
-q**2 + 21*q - 34
What is the r'th term of -662, -652, -638, -620, -598, -572, -542?
2*r**2 + 4*r - 668
What is the u'th term of -806, -806, -808, -812?
-u**2 + 3*u - 808
What is the z'th term of 41, 79, 117, 155, 193, 231?
38*z + 3
What is the a'th term of 556, 1110, 1664, 2218?
554*a + 2
What is the a'th term of -23, -55, -77, -83, -67?
a**3 - a**2 - 36*a + 13
What is the m'th term of -62, -61, -60, -59, -58?
m - 63
What is the u'th term of -403, -404, -407, -412?
-u**2 + 2*u - 404
What is the l'th term of -56, -52, -48, -44, -40, -36?
4*l - 60
What is the f'th term of -22, -83, -176, -295, -434, -587?
f**3 - 22*f**2 - 2*f + 1
What is the q'th term of -46, -51, -56, -61, -66, -71?
-5*q - 41
What is the a'th term of -21, -27, -35, -45?
-a**2 - 3*a - 17
What is the p'th term of 357, 355, 351, 345, 337?
-p**2 + p + 357
What is the b'th term of -68, -68, -66, -62, -56, -48, -38?
b**2 - 3*b - 66
What is the b'th term of 194, 371, 562, 773, 1010, 1279, 1586?
b**3 + b**2 + 167*b + 25
What is the f'th term of -210, -771, -1706, -3015, -4698?
-187*f**2 - 23
What is the o'th term of -11363, -11362, -11361, -11360, -11359?
o - 11364
What is the n'th term of 35, 358, 1243, 2972, 5827, 10090?
47*n**3 - n**2 - 3*n - 8
What is the p'th term of -22, 1, 40, 95, 166, 253, 356?
8*p**2 