-31, -29, -27, -25, -23?
2*r - 35
What is the w'th term of 14352, 28706, 43060, 57414, 71768?
14354*w - 2
What is the r'th term of -103, -130, -157?
-27*r - 76
What is the x'th term of -74, -213, -446, -773?
-47*x**2 + 2*x - 29
What is the z'th term of -196, -182, -158, -124, -80, -26, 38?
5*z**2 - z - 200
What is the j'th term of 41, 264, 627, 1124, 1749, 2496, 3359, 4332?
-j**3 + 76*j**2 + 2*j - 36
What is the l'th term of -621, -606, -581, -546?
5*l**2 - 626
What is the o'th term of -6612, -13230, -19850, -26472?
-o**2 - 6615*o + 4
What is the s'th term of 107, 436, 987, 1760, 2755?
111*s**2 - 4*s
What is the j'th term of 788, 1565, 2342?
777*j + 11
What is the t'th term of -320, -622, -936, -1268, -1624, -2010, -2432?
-t**3 - 295*t - 24
What is the s'th term of 15, 29, 43, 57, 71, 85?
14*s + 1
What is the o'th term of -123, -145, -165, -183?
o**2 - 25*o - 99
What is the c'th term of 173, 177, 183, 191, 201, 213, 227?
c**2 + c + 171
What is the y'th term of -13, -34, -69, -118, -181?
-7*y**2 - 6
What is the c'th term of 86, 81, 78, 77, 78?
c**2 - 8*c + 93
What is the c'th term of 15131, 15132, 15133?
c + 15130
What is the m'th term of -303, -307, -313, -321, -331?
-m**2 - m - 301
What is the y'th term of 148, 109, 68, 25, -20?
-y**2 - 36*y + 185
What is the b'th term of -662, -656, -638, -602, -542, -452?
b**3 - b - 662
What is the d'th term of -5, 26, 105, 256, 503, 870, 1381?
4*d**3 + 3*d - 12
What is the a'th term of 19, 9, -39, -149, -345?
-4*a**3 + 5*a**2 + 3*a + 15
What is the g'th term of 9, 35, 77, 141, 233, 359?
g**3 + 2*g**2 + 13*g - 7
What is the w'th term of 187, 112, 51, 10, -5, 12?
w**3 + w**2 - 85*w + 270
What is the o'th term of -79, -151, -223, -295, -367?
-72*o - 7
What is the l'th term of -31, -117, -203, -289?
-86*l + 55
What is the o'th term of 5, 10, 7, -10, -47?
-o**3 + 2*o**2 + 6*o - 2
What is the a'th term of 197, 216, 237, 260?
a**2 + 16*a + 180
What is the l'th term of -84, -83, -82, -81?
l - 85
What is the f'th term of -1323, -2643, -3963, -5283?
-1320*f - 3
What is the i'th term of -16, -116, -284, -520, -824, -1196?
-34*i**2 + 2*i + 16
What is the p'th term of 36, 303, 1028, 2439, 4764, 8231, 13068, 19503?
38*p**3 + p**2 - 2*p - 1
What is the b'th term of -231, -462, -693?
-231*b
What is the v'th term of 390, 373, 330, 249, 118, -75?
-2*v**3 - v**2 + 393
What is the f'th term of 137, 159, 201, 269, 369, 507, 689, 921?
f**3 + 4*f**2 + 3*f + 129
What is the r'th term of -5, -2, 7, 28, 67?
r**3 - 3*r**2 + 5*r - 8
What is the n'th term of 371, 377, 381, 383?
-n**2 + 9*n + 363
What is the s'th term of -24, -28, -34, -42, -52?
-s**2 - s - 22
What is the x'th term of -298, -622, -944, -1264?
x**2 - 327*x + 28
What is the s'th term of -42, -75, -104, -129, -150, -167?
2*s**2 - 39*s - 5
What is the w'th term of 1556, 1561, 1568, 1577, 1588?
w**2 + 2*w + 1553
What is the v'th term of 555, 567, 593, 639, 711?
v**3 + v**2 + 2*v + 551
What is the l'th term of -10, -26, -28, -10, 34, 110, 224, 382?
l**3 + l**2 - 26*l + 14
What is the d'th term of 115, 244, 399, 592, 835?
2*d**3 + d**2 + 112*d
What is the c'th term of -8, -5, 0, 7, 16, 27?
c**2 - 9
What is the t'th term of 16, 56, 130, 244, 404, 616, 886, 1220?
t**3 + 11*t**2 + 4
What is the m'th term of -56, -240, -736, -1700, -3288?
-26*m**3 - 2*m - 28
What is the g'th term of 640, 673, 708, 745, 784?
g**2 + 30*g + 609
What is the f'th term of 24, 52, 78, 102, 124, 144, 162?
-f**2 + 31*f - 6
What is the a'th term of 487, 464, 441, 418?
-23*a + 510
What is the o'th term of 124, 486, 1092, 1942, 3036, 4374?
122*o**2 - 4*o + 6
What is the z'th term of 1081, 1087, 1093?
6*z + 1075
What is the m'th term of 32, 22, 12?
-10*m + 42
What is the b'th term of -160, -226, -402, -742, -1300, -2130, -3286?
-9*b**3 - b**2 - 150
What is the f'th term of 560, 2238, 5034, 8948, 13980, 20130?
559*f**2 + f
What is the d'th term of -5, -15, -29, -47, -69, -95, -125?
-2*d**2 - 4*d + 1
What is the h'th term of 53, 109, 179, 269, 385?
h**3 + h**2 + 46*h + 5
What is the z'th term of 215, 426, 623, 800, 951, 1070, 1151?
-z**3 - z**2 + 221*z - 4
What is the h'th term of 59, 58, 57, 56, 55, 54?
-h + 60
What is the d'th term of 4072, 4070, 4068, 4066, 4064, 4062?
-2*d + 4074
What is the z'th term of -21, -33, -53, -87, -141, -221?
-z**3 + 2*z**2 - 11*z - 11
What is the f'th term of -8, -51, -130, -245, -396?
-18*f**2 + 11*f - 1
What is the t'th term of 22, 70, 156, 286, 466, 702, 1000?
t**3 + 13*t**2 + 2*t + 6
What is the o'th term of -1373, -1370, -1367?
3*o - 1376
What is the w'th term of 140, 555, 1244, 2207?
137*w**2 + 4*w - 1
What is the t'th term of -22, -16, -4, 14, 38, 68?
3*t**2 - 3*t - 22
What is the i'th term of 228, 890, 1994, 3540, 5528, 7958?
221*i**2 - i + 8
What is the n'th term of -16, -61, -130, -217, -316, -421?
n**3 - 18*n**2 + 2*n - 1
What is the q'th term of 15, 9, -19, -81, -189, -355, -591?
-2*q**3 + q**2 + 5*q + 11
What is the r'th term of -164, -329, -494, -659, -824, -989?
-165*r + 1
What is the a'th term of -70, -73, -76?
-3*a - 67
What is the y'th term of -5360, -10720, -16068, -21398, -26704, -31980, -37220, -42418?
y**3 - 5367*y + 6
What is the b'th term of -10, -70, -172, -316, -502, -730, -1000?
-21*b**2 + 3*b + 8
What is the y'th term of 86, 121, 142, 143, 118, 61?
-y**3 - y**2 + 45*y + 43
What is the v'th term of 3, 68, 191, 384, 659?
2*v**3 + 17*v**2 - 16
What is the a'th term of 121, 472, 1053, 1864, 2905?
115*a**2 + 6*a
What is the f'th term of -21, -11, 7, 39, 91, 169, 279?
f**3 - 2*f**2 + 9*f - 29
What is the w'th term of -1, -7, -17, -25, -25?
w**3 - 8*w**2 + 11*w - 5
What is the j'th term of 38, 40, 50, 74, 118, 188, 290?
j**3 - 2*j**2 + j + 38
What is the m'th term of 89, 374, 855, 1538, 2429, 3534, 4859, 6410?
m**3 + 92*m**2 + 2*m - 6
What is the g'th term of -39, -50, -77, -126, -203, -314?
-g**3 - 2*g**2 + 2*g - 38
What is the z'th term of -5708, -5705, -5692, -5663, -5612, -5533, -5420, -5267?
z**3 - z**2 - z - 5707
What is the y'th term of -12, -11, -10, -9?
y - 13
What is the r'th term of 45, 59, 99, 177, 305, 495?
2*r**3 + r**2 - 3*r + 45
What is the a'th term of -2545, -2541, -2535, -2527, -2517?
a**2 + a - 2547
What is the t'th term of 189, 176, 163, 150?
-13*t + 202
What is the w'th term of -187, -522, -1005, -1642, -2439, -3402, -4537?
-w**3 - 68*w**2 - 124*w + 6
What is the k'th term of 9, 24, 39, 54?
15*k - 6
What is the f'th term of 97, 113, 165, 271, 449, 717, 1093?
3*f**3 - 5*f + 99
What is the u'th term of -302, -610, -918, -1226, -1534, -1842?
-308*u + 6
What is the c'th term of 15, 10, -1, -18?
-3*c**2 + 4*c + 14
What is the m'th term of 35, 40, 45, 50?
5*m + 30
What is the n'th term of 136, 138, 140?
2*n + 134
What is the f'th term of -226, -230, -236, -244, -254, -266, -280?
-f**2 - f - 224
What is the t'th term of -8, -21, -42, -71?
-4*t**2 - t - 3
What is the g'th term of -45, -200, -457, -816?
-51*g**2 - 2*g + 8
What is the r'th term of 65, 69, 73, 77?
4*r + 61
What is the r'th term of 28, 59, 102, 157, 224, 303, 394?
6*r**2 + 13*r + 9
What is the n'th term of 60, 70, 102, 168, 280, 450, 690, 1012?
2*n**3 - n**2 - n + 60
What is the u'th term of -2, -47, -176, -431, -854, -1487, -2372, -3551?
-7*u**3 + 4*u + 1
What is the k'th term of 5486, 5485, 5484, 5483, 5482?
-k + 5487
What is the c'th term of 104, 174, 236, 284, 312, 314, 284, 216?
-c**3 + 2*c**2 + 71*c + 32
What is the p'th term of -15, -2, 19, 48, 85?
4*p**2 + p - 20
What is the q'th term of -337, -344, -363, -400, -461, -552?
-q**3 - 336
What is the g'th term of 1910, 1919, 1950, 2015, 2126, 2295?
2*g**3 - g**2 - 2*g + 1911
What is the r'th term of -132, -169, -228, -309, -412, -537?
-11*r**2 - 4*r - 117
What is the t'th term of -151, -188, -225, -262, -299?
-37*t - 114
What is the r'th term of -122, -482, -1076, -1898, -2942, -4202, -5672?
r**3 - 123*r**2 + 2*r - 2
What is the a'th term of -28, -34, -38, -34, -16, 22, 86?
a**3 - 5*a**2 + 2*a - 26
What is the b'th term of 1129, 1125, 1111, 1081, 1029, 949?
-b**3 + b**2 + 1129
What is the l'th term of -34, -67, -100, -133?
-33*l - 1
What is the k'th term of -14, -15, -24, -47, -90?
-k**3 + 2*k**2 - 15
What is the x'th term of 15, 30, 63, 120, 207, 330, 495, 708?
x**3 + 3*x**2 - x + 12
What is the n'th term of -43, -85, -127