 2
What is the u'th term of 1193, 1180, 1143, 1070, 949, 768, 515?
-2*u**3 + u + 1194
What is the d'th term of -90, -91, -92, -93?
-d - 89
What is the w'th term of 6, 13, 20?
7*w - 1
What is the v'th term of -8492, -8493, -8494, -8495?
-v - 8491
What is the q'th term of 18, 73, 158, 273, 418?
15*q**2 + 10*q - 7
What is the r'th term of 11, 15, 29, 59, 111, 191, 305?
r**3 - r**2 + 11
What is the n'th term of 475, 483, 491, 499, 507?
8*n + 467
What is the x'th term of -98, -240, -432, -680, -990, -1368?
-x**3 - 19*x**2 - 78*x
What is the p'th term of -2685, -5372, -8059, -10746?
-2687*p + 2
What is the w'th term of -165, -340, -513, -684, -853, -1020, -1185?
w**2 - 178*w + 12
What is the o'th term of 14, 33, 66, 119, 198, 309, 458, 651?
o**3 + o**2 + 9*o + 3
What is the q'th term of -6433, -6434, -6435, -6436?
-q - 6432
What is the b'th term of -379, -769, -1161, -1555, -1951?
-b**2 - 387*b + 9
What is the b'th term of -818, -1622, -2416, -3194, -3950, -4678, -5372, -6026?
b**3 - b**2 - 808*b - 10
What is the o'th term of -56, -103, -150, -197, -244, -291?
-47*o - 9
What is the s'th term of 9, 29, 77, 165, 305, 509, 789?
2*s**3 + 2*s**2 + 5
What is the p'th term of 148, 140, 134, 130?
p**2 - 11*p + 158
What is the z'th term of 1517, 1524, 1533, 1544?
z**2 + 4*z + 1512
What is the r'th term of 710, 716, 726, 740, 758, 780?
2*r**2 + 708
What is the h'th term of 100, 336, 730, 1282?
79*h**2 - h + 22
What is the n'th term of -42, -280, -928, -2190, -4270, -7372?
-34*n**3 - n**2 + 3*n - 10
What is the f'th term of -30, -5, 32, 81?
6*f**2 + 7*f - 43
What is the o'th term of 66, 230, 514, 924, 1466, 2146?
o**3 + 54*o**2 - 5*o + 16
What is the h'th term of 12, 33, 80, 165, 300, 497, 768, 1125?
2*h**3 + h**2 + 4*h + 5
What is the p'th term of -676, -675, -676, -679, -684?
-p**2 + 4*p - 679
What is the v'th term of 8, -31, -70, -109, -148, -187?
-39*v + 47
What is the g'th term of -10, -34, -58?
-24*g + 14
What is the b'th term of 25, 64, 123, 202?
10*b**2 + 9*b + 6
What is the x'th term of -73, -60, -33, 14, 87, 192, 335, 522?
x**3 + x**2 + 3*x - 78
What is the r'th term of -439, -377, -315, -253, -191, -129?
62*r - 501
What is the l'th term of 3081, 3083, 3085?
2*l + 3079
What is the w'th term of 92, 188, 270, 332, 368, 372, 338, 260?
-w**3 - w**2 + 106*w - 12
What is the b'th term of 16, 47, 90, 145, 212, 291?
6*b**2 + 13*b - 3
What is the k'th term of -70, -73, -76, -79, -82, -85?
-3*k - 67
What is the z'th term of 238, 948, 2132, 3790, 5922, 8528?
237*z**2 - z + 2
What is the o'th term of 11, 24, 37, 50?
13*o - 2
What is the r'th term of 45, 30, 1, -48, -123, -230, -375?
-r**3 - r**2 - 5*r + 52
What is the r'th term of 139, 110, 41, -86, -289?
-3*r**3 - 2*r**2 - 2*r + 146
What is the y'th term of 15, 38, 51, 48, 23, -30, -117, -244?
-y**3 + y**2 + 27*y - 12
What is the w'th term of -108, -99, -96, -105, -132, -183, -264?
-w**3 + 3*w**2 + 7*w - 117
What is the x'th term of 25, 122, 233, 364, 521, 710?
x**3 + x**2 + 87*x - 64
What is the t'th term of 5, 50, 157, 356, 677, 1150, 1805?
5*t**3 + t**2 + 7*t - 8
What is the b'th term of 0, 4, 2, -6, -20?
-3*b**2 + 13*b - 10
What is the u'th term of 76, 300, 668, 1174, 1812, 2576, 3460, 4458?
-u**3 + 78*u**2 - 3*u + 2
What is the q'th term of -23, -79, -173, -305, -475, -683?
-19*q**2 + q - 5
What is the u'th term of 202, 822, 1854, 3298, 5154?
206*u**2 + 2*u - 6
What is the k'th term of -84, -80, -76?
4*k - 88
What is the w'th term of -91, -182, -281, -394, -527?
-w**3 + 2*w**2 - 90*w - 2
What is the y'th term of -603, -1226, -1849, -2472, -3095, -3718?
-623*y + 20
What is the w'th term of -1, -10, -19?
-9*w + 8
What is the m'th term of -24, -69, -148, -267, -432, -649?
-m**3 - 11*m**2 - 5*m - 7
What is the o'th term of -92, -109, -148, -221, -340, -517, -764, -1093?
-2*o**3 + o**2 - 6*o - 85
What is the w'th term of -63, -49, -43, -51, -79, -133, -219, -343?
-w**3 + 2*w**2 + 15*w - 79
What is the n'th term of 20, 9, -28, -103, -228, -415, -676, -1023?
-2*n**3 - n**2 + 6*n + 17
What is the m'th term of -9, 5, 37, 93, 179, 301, 465, 677?
m**3 + 3*m**2 - 2*m - 11
What is the k'th term of -845, -854, -865, -878, -893?
-k**2 - 6*k - 838
What is the v'th term of -65, -57, -39, -5, 51, 135, 253?
v**3 - v**2 + 4*v - 69
What is the p'th term of -22, -41, -96, -205, -386, -657, -1036, -1541?
-3*p**3 + 2*p - 21
What is the y'th term of -101, -97, -93?
4*y - 105
What is the j'th term of -196, -394, -592, -790?
-198*j + 2
What is the x'th term of -20, -13, 2, 25, 56, 95?
4*x**2 - 5*x - 19
What is the t'th term of 127, 175, 223, 271, 319?
48*t + 79
What is the c'th term of 57, 72, 111, 186, 309, 492, 747?
2*c**3 + c + 54
What is the r'th term of 332, 334, 336, 338, 340?
2*r + 330
What is the f'th term of 272, 284, 310, 356, 428, 532, 674, 860?
f**3 + f**2 + 2*f + 268
What is the u'th term of -81, -77, -59, -21, 43, 139, 273, 451?
u**3 + u**2 - 6*u - 77
What is the i'th term of -3680, -3676, -3670, -3662, -3652?
i**2 + i - 3682
What is the z'th term of -29, -9, 31, 97, 195, 331, 511, 741?
z**3 + 4*z**2 + z - 35
What is the t'th term of -365, -340, -315, -290, -265?
25*t - 390
What is the q'th term of 12, 16, 22, 30, 40, 52, 66?
q**2 + q + 10
What is the s'th term of -199, -207, -227, -265, -327, -419?
-s**3 - s - 197
What is the y'th term of -3, 51, 187, 447, 873, 1507, 2391?
7*y**3 - y**2 + 8*y - 17
What is the s'th term of -43, -84, -139, -214, -315, -448, -619, -834?
-s**3 - s**2 - 31*s - 10
What is the p'th term of -417, -428, -453, -498, -569, -672?
-p**3 - p**2 - p - 414
What is the q'th term of -18, -26, -38, -54, -74, -98, -126?
-2*q**2 - 2*q - 14
What is the t'th term of -949, -950, -951?
-t - 948
What is the t'th term of -517, -522, -529, -538, -549, -562?
-t**2 - 2*t - 514
What is the r'th term of 134, 132, 130, 128?
-2*r + 136
What is the q'th term of 3128, 3131, 3134, 3137, 3140?
3*q + 3125
What is the d'th term of 140, 281, 422, 563, 704?
141*d - 1
What is the w'th term of 208, 419, 630?
211*w - 3
What is the x'th term of -229, -236, -249, -268?
-3*x**2 + 2*x - 228
What is the j'th term of 39, 47, 57, 69?
j**2 + 5*j + 33
What is the j'th term of 7, 8, 9?
j + 6
What is the a'th term of -9, -37, -103, -225, -421, -709, -1107?
-3*a**3 - a**2 - 4*a - 1
What is the z'th term of -56, -74, -104, -146, -200?
-6*z**2 - 50
What is the u'th term of 15, 150, 523, 1254, 2463?
20*u**3 - u**2 - 2*u - 2
What is the a'th term of 42, 82, 112, 126, 118?
-a**3 + a**2 + 44*a - 2
What is the q'th term of -87, -97, -115, -141, -175, -217, -267?
-4*q**2 + 2*q - 85
What is the p'th term of -959, -1914, -2865, -3812, -4755?
2*p**2 - 961*p
What is the z'th term of -133, -276, -421, -568, -717?
-z**2 - 140*z + 8
What is the n'th term of -856, -1719, -2582?
-863*n + 7
What is the g'th term of -2306, -4615, -6926, -9239, -11554, -13871?
-g**2 - 2306*g + 1
What is the l'th term of 14, 27, 38, 47?
-l**2 + 16*l - 1
What is the u'th term of 14, 20, 20, 14, 2, -16?
-3*u**2 + 15*u + 2
What is the f'th term of 114, 118, 124, 132, 142, 154, 168?
f**2 + f + 112
What is the v'th term of 77, 153, 229, 305, 381, 457?
76*v + 1
What is the c'th term of -22, -20, -18?
2*c - 24
What is the a'th term of -196, -192, -188?
4*a - 200
What is the v'th term of -117, -478, -1087, -1950, -3073, -4462?
-v**3 - 118*v**2 + 2
What is the d'th term of 0, 1, 2, 3, 4?
d - 1
What is the r'th term of -554, -549, -556, -581, -630, -709, -824?
-r**3 + 12*r - 565
What is the b'th term of 62, 122, 182?
60*b + 2
What is the s'th term of -330, -285, -244, -207?
-2*s**2 + 51*s - 379
What is the k'th term of -449, -441, -427, -407?
3*k**2 - k - 451
What is the n'th term of 37, 73, 109, 145, 181?
36*n + 1
What is the f'th term of 87, 95, 99, 93, 71, 27?
-f**3 + 4*f**2 + 3*f + 81
What is the d'th term of -105, -211, -317, -423, -529, -635?
-106*d + 1
What is the r'th term of -54, -31, 28, 129, 278, 481, 744, 1073?
r**3 + 12*r**2 - 20*r - 47
What is the n'th term of 1633, 1656, 1679?
23*n + 1610
What is the i'th term of 74, 107, 114, 89, 26?
-i**3 - 7*i**2 + 61*i + 21
What is the j'th term of 4, 6, 10, 16, 24, 34, 46?
j**2 - j + 4
What is the l'th term of -215, -220, -225, -230, -235, -240?
-5*l - 210
What is the t'th term of -92, -101, -112, -125, -140, -157, -176?
-t**2 - 