 445, 594?
149*q - 2
What is the y'th term of 149, 309, 469, 629, 789?
160*y - 11
What is the z'th term of -1944, -1944, -1946, -1950, -1956?
-z**2 + 3*z - 1946
What is the f'th term of -6, -7, -10, -15, -22, -31?
-f**2 + 2*f - 7
What is the y'th term of 42, 75, 82, 51, -30?
-2*y**3 - y**2 + 50*y - 5
What is the k'th term of -68, -67, -66, -65?
k - 69
What is the k'th term of -4, 7, 20, 35, 52, 71?
k**2 + 8*k - 13
What is the w'th term of 18, 38, 74, 132, 218, 338, 498, 704?
w**3 + 2*w**2 + 7*w + 8
What is the q'th term of -168, -168, -170, -174, -180, -188, -198?
-q**2 + 3*q - 170
What is the c'th term of 971, 3899, 8779, 15611, 24395, 35131?
976*c**2 - 5
What is the w'th term of 714, 713, 712, 711, 710, 709?
-w + 715
What is the w'th term of 127, 139, 149, 157, 163, 167, 169?
-w**2 + 15*w + 113
What is the r'th term of 637, 645, 661, 685, 717, 757, 805?
4*r**2 - 4*r + 637
What is the v'th term of 9, 11, 13?
2*v + 7
What is the a'th term of -45, -93, -147, -207?
-3*a**2 - 39*a - 3
What is the j'th term of -181, -187, -193, -199?
-6*j - 175
What is the b'th term of -1903, -3804, -5705, -7606, -9507, -11408?
-1901*b - 2
What is the u'th term of 78, 131, 182, 231, 278, 323, 366?
-u**2 + 56*u + 23
What is the d'th term of 5, 4, -3, -16, -35?
-3*d**2 + 8*d
What is the b'th term of 77, 155, 229, 299?
-2*b**2 + 84*b - 5
What is the w'th term of 8, 24, 38, 50, 60?
-w**2 + 19*w - 10
What is the x'th term of -137, -131, -125, -119?
6*x - 143
What is the k'th term of -369, -278, -135, 54, 283, 546?
-k**3 + 32*k**2 + 2*k - 402
What is the p'th term of -40, -32, 0, 68, 184, 360?
2*p**3 - 6*p - 36
What is the v'th term of 39, 73, 117, 177, 259?
v**3 - v**2 + 30*v + 9
What is the s'th term of 5, -3, -15, -31, -51?
-2*s**2 - 2*s + 9
What is the k'th term of -29, -41, -53, -65, -77?
-12*k - 17
What is the x'th term of -854, -1706, -2548, -3374, -4178, -4954, -5696, -6398?
x**3 - x**2 - 856*x + 2
What is the q'th term of 174, 280, 386?
106*q + 68
What is the o'th term of -241, -980, -2219, -3964, -6221, -8996?
-o**3 - 244*o**2 + 4
What is the f'th term of 17267, 17263, 17257, 17249, 17239, 17227, 17213?
-f**2 - f + 17269
What is the f'th term of 109, 113, 115, 115?
-f**2 + 7*f + 103
What is the b'th term of 90, 169, 246, 321, 394?
-b**2 + 82*b + 9
What is the w'th term of -4, -10, -30, -70, -136, -234, -370, -550?
-w**3 - w**2 + 4*w - 6
What is the g'th term of -139, -542, -1193, -2074, -3167, -4454, -5917?
3*g**3 - 142*g**2 + 2*g - 2
What is the k'th term of 57, 76, 93, 108?
-k**2 + 22*k + 36
What is the o'th term of 693, 694, 695?
o + 692
What is the x'th term of -36, -62, -88?
-26*x - 10
What is the f'th term of 30, 112, 246, 432, 670, 960?
26*f**2 + 4*f
What is the j'th term of -37, -79, -123, -169?
-j**2 - 39*j + 3
What is the l'th term of -27, -46, -61, -72?
2*l**2 - 25*l - 4
What is the o'th term of 278, 266, 254?
-12*o + 290
What is the d'th term of -10, -25, -20, 5, 50?
10*d**2 - 45*d + 25
What is the j'th term of 261, 267, 277, 291, 309?
2*j**2 + 259
What is the r'th term of -28, -84, -178, -310, -480, -688?
-19*r**2 + r - 10
What is the y'th term of 18, 3, -16, -33, -42, -37, -12, 39?
y**3 - 8*y**2 + 2*y + 23
What is the d'th term of -31, -61, -91, -121?
-30*d - 1
What is the t'th term of -321, -633, -941, -1245?
2*t**2 - 318*t - 5
What is the j'th term of -7, 3, 27, 65, 117, 183?
7*j**2 - 11*j - 3
What is the v'th term of -115, -110, -93, -58, 1, 90?
v**3 - 2*v - 114
What is the a'th term of 94, 112, 134, 160, 190?
2*a**2 + 12*a + 80
What is the d'th term of -303, -297, -277, -237, -171, -73, 63?
d**3 + d**2 - 4*d - 301
What is the z'th term of 5, -28, -91, -190, -331, -520?
-z**3 - 9*z**2 + z + 14
What is the i'th term of 210, 1729, 5852, 13881, 27118, 46865, 74424?
217*i**3 - 7
What is the k'th term of -30, -127, -296, -543, -874, -1295, -1812?
-k**3 - 30*k**2 + 1
What is the t'th term of 2002, 2021, 2040, 2059, 2078?
19*t + 1983
What is the s'th term of -30, -55, -88, -135, -202, -295?
-s**3 + 2*s**2 - 24*s - 7
What is the v'th term of 106, 80, 22, -80, -238, -464, -770?
-2*v**3 - 4*v**2 + 112
What is the f'th term of 913, 918, 923, 928, 933, 938?
5*f + 908
What is the l'th term of -235, -478, -721, -964, -1207, -1450?
-243*l + 8
What is the p'th term of 43, 26, 9, -8, -25, -42?
-17*p + 60
What is the z'th term of 6, 18, 44, 90, 162, 266?
z**3 + z**2 + 2*z + 2
What is the n'th term of -223, -220, -207, -178, -127, -48, 65, 218?
n**3 - n**2 - n - 222
What is the z'th term of -18, -62, -134, -234?
-14*z**2 - 2*z - 2
What is the n'th term of -93, -122, -163, -210, -257, -298?
n**3 - 12*n**2 - 82
What is the s'th term of -76, -7, 174, 521, 1088, 1929, 3098?
9*s**3 + 2*s**2 - 87
What is the o'th term of -42, -80, -118, -156, -194, -232?
-38*o - 4
What is the o'th term of -16, -30, -48, -64, -72, -66, -40?
o**3 - 8*o**2 + 3*o - 12
What is the m'th term of -23, -28, -33, -38?
-5*m - 18
What is the a'th term of -2831, -2835, -2841, -2849, -2859, -2871?
-a**2 - a - 2829
What is the d'th term of 1670, 1669, 1668, 1667, 1666, 1665?
-d + 1671
What is the c'th term of 55, 97, 151, 223, 319, 445?
c**3 + 35*c + 19
What is the u'th term of 1848, 1846, 1844, 1842?
-2*u + 1850
What is the h'th term of -1388, -1378, -1362, -1340, -1312, -1278?
3*h**2 + h - 1392
What is the y'th term of -25, -200, -677, -1606, -3137, -5420?
-25*y**3 - y**2 + 3*y - 2
What is the t'th term of 10, 4, -8, -26, -50, -80, -116?
-3*t**2 + 3*t + 10
What is the i'th term of -1092, -1113, -1140, -1167, -1188, -1197, -1188?
i**3 - 9*i**2 - i - 1083
What is the c'th term of -78, -76, -74, -72?
2*c - 80
What is the d'th term of -4311, -17249, -38807, -68979, -107759?
d**3 - 4316*d**2 + 3*d + 1
What is the z'th term of 136, 272, 408, 544, 680, 816?
136*z
What is the o'th term of -58, -13, 58, 155, 278?
13*o**2 + 6*o - 77
What is the f'th term of 147, 303, 459?
156*f - 9
What is the w'th term of 4923, 4915, 4907?
-8*w + 4931
What is the s'th term of 43, 33, 1, -65, -177, -347, -587?
-2*s**3 + s**2 + s + 43
What is the f'th term of 327, 331, 337, 345, 355, 367?
f**2 + f + 325
What is the f'th term of -11, -28, -61, -116, -199?
-f**3 - 2*f**2 - 4*f - 4
What is the v'th term of -40, -44, -54, -70, -92?
-3*v**2 + 5*v - 42
What is the k'th term of 31, 61, 103, 163, 247, 361?
k**3 + 23*k + 7
What is the z'th term of -9842, -9841, -9840?
z - 9843
What is the u'th term of 18, 33, 46, 57, 66, 73?
-u**2 + 18*u + 1
What is the p'th term of 581, 1155, 1725, 2291?
-2*p**2 + 580*p + 3
What is the w'th term of 242, 486, 732, 980, 1230, 1482, 1736?
w**2 + 241*w
What is the g'th term of 250, 500, 750, 1000, 1250, 1500?
250*g
What is the t'th term of 9253, 9251, 9249?
-2*t + 9255
What is the h'th term of 6740, 6743, 6750, 6761, 6776, 6795, 6818?
2*h**2 - 3*h + 6741
What is the j'th term of 54, 66, 92, 138, 210, 314?
j**3 + j**2 + 2*j + 50
What is the q'th term of -75, -254, -535, -918, -1403, -1990, -2679?
-51*q**2 - 26*q + 2
What is the h'th term of -2, 7, 28, 67, 130, 223, 352, 523?
h**3 + 2*h - 5
What is the n'th term of 159, 312, 465?
153*n + 6
What is the w'th term of -2690, -5382, -8074, -10766, -13458?
-2692*w + 2
What is the z'th term of 235, 255, 297, 373, 495, 675, 925?
2*z**3 - z**2 + 9*z + 225
What is the r'th term of -37, -105, -183, -277, -393, -537, -715, -933?
-r**3 + r**2 - 64*r + 27
What is the r'th term of -66, -70, -76, -84, -94, -106?
-r**2 - r - 64
What is the p'th term of -40, -38, -36?
2*p - 42
What is the w'th term of 39, -3, -73, -171, -297, -451, -633?
-14*w**2 + 53
What is the o'th term of 43, 42, 49, 70, 111?
o**3 - 2*o**2 - 2*o + 46
What is the l'th term of -117, -236, -355, -474?
-119*l + 2
What is the p'th term of 181, 137, 21, -203, -571, -1119, -1883, -2899?
-6*p**3 - 2*p + 189
What is the z'th term of -109, -111, -115, -121, -129, -139, -151?
-z**2 + z - 109
What is the l'th term of -141, -277, -413?
-136*l - 5
What is the h'th term of 194, 122, -70, -442, -1054, -1966, -3238, -4930?
-10*h**3 - 2*h + 206
What is the d'th term of -3, -5, -11, -21, -35, -53, -75?
-2*d**2 + 4*d - 5
What is the x'th term of -61, -242, -543, -964, -1505?
-60*x**2 - x
What is the t'th term of -2664, -5325, -7986, -10647?
-2661*t - 3
What is the y'th term of 1809, 1811, 1813, 1815, 1817, 1819?
2*y 