623, -622?
a - 626
What is the a'th term of 831, 1656, 2483, 3312, 4143?
a**2 + 822*a + 8
What is the l'th term of -210, -207, -204, -201, -198?
3*l - 213
What is the r'th term of -96, -114, -146, -198, -276, -386?
-r**3 - r**2 - 8*r - 86
What is the x'th term of -174, -166, -152, -132?
3*x**2 - x - 176
What is the u'th term of 601, 1196, 1789, 2380, 2969, 3556?
-u**2 + 598*u + 4
What is the r'th term of -26, -18, -8, 4, 18, 34, 52?
r**2 + 5*r - 32
What is the p'th term of -105, -98, -91, -84, -77, -70?
7*p - 112
What is the g'th term of -24, 35, 94, 153?
59*g - 83
What is the h'th term of -143, -334, -527, -722, -919, -1118, -1319?
-h**2 - 188*h + 46
What is the o'th term of 27, 53, 117, 237, 431, 717, 1113, 1637?
3*o**3 + o**2 + 2*o + 21
What is the l'th term of 22, 30, 38, 46?
8*l + 14
What is the r'th term of 343, 712, 1079, 1444, 1807, 2168?
-r**2 + 372*r - 28
What is the l'th term of 499, 498, 495, 490?
-l**2 + 2*l + 498
What is the k'th term of -686, -1354, -2022, -2690, -3358?
-668*k - 18
What is the b'th term of 652, 664, 678, 694, 712, 732, 754?
b**2 + 9*b + 642
What is the z'th term of -16, -31, -62, -115, -196, -311?
-z**3 - 2*z**2 - 2*z - 11
What is the n'th term of -12, 36, 118, 234?
17*n**2 - 3*n - 26
What is the d'th term of -120, -474, -1064, -1890, -2952?
-118*d**2 - 2
What is the n'th term of 3056, 3060, 3066, 3074?
n**2 + n + 3054
What is the x'th term of -7, -15, -13, 5, 45, 113, 215, 357?
x**3 - x**2 - 12*x + 5
What is the w'th term of 59, 531, 1819, 4331, 8475, 14659, 23291, 34779?
68*w**3 - 4*w - 5
What is the f'th term of 4330, 8656, 12972, 17272, 21550, 25800, 30016?
-f**3 + f**2 + 4330*f
What is the v'th term of 1018, 1014, 1008, 1000?
-v**2 - v + 1020
What is the q'th term of 463, 472, 481, 490?
9*q + 454
What is the k'th term of -293, -1175, -2637, -4673, -7277, -10443, -14165?
k**3 - 296*k**2 - k + 3
What is the i'th term of 226, 238, 258, 286, 322, 366, 418?
4*i**2 + 222
What is the u'th term of -54, -111, -168, -225, -282?
-57*u + 3
What is the r'th term of -194, -365, -536, -707, -878?
-171*r - 23
What is the r'th term of -39, -52, -73, -102, -139, -184?
-4*r**2 - r - 34
What is the m'th term of 22, 56, 126, 244, 422, 672, 1006?
2*m**3 + 6*m**2 + 2*m + 12
What is the w'th term of -176, -367, -558, -749, -940?
-191*w + 15
What is the x'th term of -415, -405, -391, -373, -351, -325?
2*x**2 + 4*x - 421
What is the g'th term of 4, 0, -8, -20, -36, -56?
-2*g**2 + 2*g + 4
What is the c'th term of -55, -134, -255, -412, -599, -810, -1039?
c**3 - 27*c**2 - 5*c - 24
What is the u'th term of 3217, 3219, 3221, 3223?
2*u + 3215
What is the t'th term of -57921, -57920, -57919, -57918, -57917?
t - 57922
What is the a'th term of 2238, 8961, 20166, 35853, 56022?
2241*a**2 - 3
What is the u'th term of 61, 121, 181, 241, 301?
60*u + 1
What is the f'th term of 513, 516, 519, 522, 525, 528?
3*f + 510
What is the v'th term of -634, -1302, -1968, -2632, -3294, -3954, -4612?
v**2 - 671*v + 36
What is the z'th term of 579, 1156, 1731, 2304, 2875?
-z**2 + 580*z
What is the i'th term of 141, 131, 121, 111, 101?
-10*i + 151
What is the u'th term of 14, 24, 40, 56, 66, 64?
-u**3 + 9*u**2 - 10*u + 16
What is the r'th term of 61, 120, 193, 286, 405?
r**3 + r**2 + 49*r + 10
What is the a'th term of -221, -215, -205, -191, -173?
2*a**2 - 223
What is the j'th term of -286, -303, -322, -343, -366, -391, -418?
-j**2 - 14*j - 271
What is the p'th term of -54, -218, -490, -870, -1358, -1954?
-54*p**2 - 2*p + 2
What is the z'th term of -63, -133, -209, -291, -379?
-3*z**2 - 61*z + 1
What is the s'th term of -30, -14, 20, 78, 166, 290, 456?
s**3 + 3*s**2 - 34
What is the h'th term of -4571, -4573, -4585, -4613, -4663?
-h**3 + h**2 + 2*h - 4573
What is the x'th term of -119, -253, -385, -515, -643?
x**2 - 137*x + 17
What is the x'th term of 28, 33, 38, 43, 48?
5*x + 23
What is the z'th term of 131, 138, 131, 104, 51, -34?
-z**3 - z**2 + 17*z + 116
What is the d'th term of -4625, -4620, -4603, -4568, -4509, -4420, -4295?
d**3 - 2*d - 4624
What is the q'th term of -96, -192, -288, -384, -480, -576?
-96*q
What is the b'th term of 329, 315, 287, 239, 165?
-b**3 - b**2 - 4*b + 335
What is the s'th term of -61, -59, -55, -49, -41, -31?
s**2 - s - 61
What is the j'th term of -175, -322, -479, -652, -847, -1070, -1327, -1624?
-j**3 + j**2 - 143*j - 32
What is the g'th term of 263, 275, 295, 323, 359, 403?
4*g**2 + 259
What is the w'th term of -36, -146, -328, -582, -908?
-36*w**2 - 2*w + 2
What is the l'th term of 51, 37, 1, -69, -185, -359, -603, -929?
-2*l**3 + l**2 - 3*l + 55
What is the y'th term of -92, -190, -276, -344, -388, -402?
y**3 - 105*y + 12
What is the c'th term of -65, -135, -205, -275, -345?
-70*c + 5
What is the p'th term of -108, -354, -770, -1362, -2136?
-p**3 - 79*p**2 - 2*p - 26
What is the h'th term of -5479, -5486, -5485, -5470, -5435, -5374, -5281, -5150?
h**3 - 2*h**2 - 8*h - 5470
What is the i'th term of -196, -208, -226, -250?
-3*i**2 - 3*i - 190
What is the u'th term of 71, 142, 213, 284, 355?
71*u
What is the w'th term of 24, 8, -80, -276, -616, -1136, -1872?
-6*w**3 + 26*w + 4
What is the n'th term of 1, 16, 41, 76, 121, 176, 241?
5*n**2 - 4
What is the p'th term of 17, 20, 23, 26?
3*p + 14
What is the s'th term of -18, -6, 10, 30, 54?
2*s**2 + 6*s - 26
What is the y'th term of -155, -164, -187, -230, -299, -400, -539?
-y**3 - y**2 + y - 154
What is the j'th term of -44, -112, -198, -302?
-9*j**2 - 41*j + 6
What is the p'th term of -124, -231, -328, -409, -468, -499, -496, -453?
p**3 - p**2 - 111*p - 13
What is the m'th term of -37, -79, -121, -163?
-42*m + 5
What is the b'th term of -151, -146, -141?
5*b - 156
What is the j'th term of -184, -364, -542, -718, -892, -1064, -1234?
j**2 - 183*j - 2
What is the v'th term of 4270, 4272, 4274, 4276, 4278, 4280?
2*v + 4268
What is the d'th term of 27, 69, 135, 231, 363, 537, 759, 1035?
d**3 + 6*d**2 + 17*d + 3
What is the d'th term of -391, -765, -1125, -1471?
7*d**2 - 395*d - 3
What is the n'th term of 2, 16, 30, 44, 58?
14*n - 12
What is the w'th term of -115, -222, -329, -436, -543?
-107*w - 8
What is the k'th term of 16, 18, 20, 22, 24?
2*k + 14
What is the j'th term of 743, 744, 745, 746, 747?
j + 742
What is the q'th term of -102, -100, -98, -96, -94?
2*q - 104
What is the n'th term of 31, 24, 11, -8, -33, -64?
-3*n**2 + 2*n + 32
What is the a'th term of 25, 49, 71, 91, 109?
-a**2 + 27*a - 1
What is the y'th term of -7594, -7593, -7592, -7591?
y - 7595
What is the w'th term of 13, 32, 51, 70, 89?
19*w - 6
What is the q'th term of -100, -101, -102?
-q - 99
What is the d'th term of -15, -49, -101, -171?
-9*d**2 - 7*d + 1
What is the f'th term of 34, 57, 80, 103, 126, 149?
23*f + 11
What is the y'th term of 568, 537, 456, 301, 48, -327?
-4*y**3 - y**2 + 573
What is the z'th term of 32, 55, 78, 101, 124?
23*z + 9
What is the l'th term of -102, -218, -346, -492, -662?
-l**3 - 109*l + 8
What is the l'th term of 9, 35, 81, 147, 233, 339, 465?
10*l**2 - 4*l + 3
What is the z'th term of 132, 144, 162, 186, 216?
3*z**2 + 3*z + 126
What is the y'th term of 915, 909, 901, 891, 879, 865, 849?
-y**2 - 3*y + 919
What is the c'th term of 70, 276, 618, 1096?
68*c**2 + 2*c
What is the q'th term of 15, 49, 103, 183, 295, 445, 639?
q**3 + 4*q**2 + 15*q - 5
What is the i'th term of 6, 18, 32, 48, 66, 86, 108?
i**2 + 9*i - 4
What is the i'th term of -195, -193, -191?
2*i - 197
What is the j'th term of 64, 56, 42, 22, -4?
-3*j**2 + j + 66
What is the u'th term of 78, 75, 72?
-3*u + 81
What is the u'th term of 21629, 21627, 21625, 21623, 21621?
-2*u + 21631
What is the p'th term of -199, -201, -203?
-2*p - 197
What is the k'th term of -122, -120, -110, -92?
4*k**2 - 10*k - 116
What is the h'th term of -2, 28, 124, 322, 658, 1168, 1888?
6*h**3 - 3*h**2 - 3*h - 2
What is the k'th term of -18, -36, -66, -108, -162, -228, -306?
-6*k**2 - 12
What is the y'th term of -94, -149, -204?
-55*y - 39
What is the n'th term of -9448, -9445, -9442, -9439, -9436?
3*n - 9451
What is the r'th term of -380, -754, -1128, -1502?
-374*r - 6
What is the y'th term of 210, 198, 178, 150?
-4*y**2 + 214
What is the y'th term of -276, -269, -262, -255, -248, -241?
7*y - 283
What is the k'th term of 92, 78, 54, 14, -48, -138,