3?
h + 859548
What is the k'th term of 4, 58, 158, 316, 544, 854, 1258, 1768?
2*k**3 + 11*k**2 + 7*k - 16
What is the d'th term of 282, 226, 160, 84, -2, -98, -204?
-5*d**2 - 41*d + 328
What is the l'th term of 335, 526, 715, 902, 1087?
-l**2 + 194*l + 142
What is the c'th term of 231, 783, 1715, 3027?
190*c**2 - 18*c + 59
What is the f'th term of -8000, -7975, -7902, -7757, -7516, -7155, -6650, -5977?
4*f**3 - 3*f - 8001
What is the m'th term of 398372, 398362, 398344, 398318, 398284, 398242, 398192?
-4*m**2 + 2*m + 398374
What is the q'th term of 297, 280, 253, 216, 169?
-5*q**2 - 2*q + 304
What is the a'th term of 2, 141, 404, 785, 1278, 1877, 2576?
-a**3 + 68*a**2 - 58*a - 7
What is the b'th term of -12856, -25721, -38602, -51499, -64412?
-8*b**2 - 12841*b - 7
What is the r'th term of 7132, 7398, 7662, 7924?
-r**2 + 269*r + 6864
What is the d'th term of -1952810, -1952809, -1952810, -1952813, -1952818, -1952825?
-d**2 + 4*d - 1952813
What is the n'th term of -196, -502, -1010, -1720, -2632, -3746?
-101*n**2 - 3*n - 92
What is the u'th term of 596, 4340, 14494, 34262, 66848, 115456, 183290?
534*u**3 + u**2 + 3*u + 58
What is the z'th term of 5886, 5884, 5882, 5880, 5878, 5876?
-2*z + 5888
What is the a'th term of -35, 126, 465, 982?
89*a**2 - 106*a - 18
What is the s'th term of 185, 1341, 4439, 10451, 20349, 35105, 55691?
162*s**3 - s**2 + 25*s - 1
What is the x'th term of -24962, -24968, -24978, -24992?
-2*x**2 - 24960
What is the u'th term of -465, -439, -399, -345, -277, -195?
7*u**2 + 5*u - 477
What is the r'th term of 3150, 5913, 8676?
2763*r + 387
What is the j'th term of 1640, 2681, 3724, 4769, 5816?
j**2 + 1038*j + 601
What is the g'th term of -731, -1551, -2447, -3425, -4491, -5651, -6911, -8277?
-g**3 - 32*g**2 - 717*g + 19
What is the z'th term of -3034, -6231, -9432, -12637, -15846, -19059?
-2*z**2 - 3191*z + 159
What is the p'th term of -2920, -3018, -3116?
-98*p - 2822
What is the y'th term of 4713, 4797, 4935, 5127, 5373, 5673, 6027?
27*y**2 + 3*y + 4683
What is the d'th term of -751, -1536, -2319, -3100, -3879, -4656?
d**2 - 788*d + 36
What is the b'th term of 5878, 5891, 5904, 5917, 5930, 5943?
13*b + 5865
What is the u'th term of 419, 503, 587, 671, 755?
84*u + 335
What is the x'th term of -23179, -23180, -23181?
-x - 23178
What is the x'th term of -4032008, -8064010, -12096010, -16128008, -20160004, -24191998?
x**2 - 4032005*x - 4
What is the m'th term of 7526, 8115, 9098, 10475, 12246?
197*m**2 - 2*m + 7331
What is the p'th term of 479, 630, 783, 938, 1095, 1254?
p**2 + 148*p + 330
What is the g'th term of 8462, 16901, 25340, 33779, 42218, 50657?
8439*g + 23
What is the i'th term of -718, -1488, -2222, -2902, -3510?
3*i**3 - 791*i + 70
What is the t'th term of 550, -7, -1514, -4445, -9274, -16475, -26522, -39889?
-79*t**3 - t**2 - t + 631
What is the k'th term of 17065026, 17065028, 17065030?
2*k + 17065024
What is the x'th term of 3948, 7867, 11786, 15705, 19624?
3919*x + 29
What is the m'th term of -127135, -127125, -127103, -127063, -126999, -126905, -126775, -126603?
m**3 + 3*m - 127139
What is the v'th term of -32, -98, -194, -320?
-15*v**2 - 21*v + 4
What is the c'th term of 378, 384, 398, 420?
4*c**2 - 6*c + 380
What is the d'th term of -5, -35, -77, -131, -197, -275?
-6*d**2 - 12*d + 13
What is the r'th term of -2072, -2052, -2032, -2012, -1992?
20*r - 2092
What is the z'th term of 129, 511, 1147, 2037?
127*z**2 + z + 1
What is the m'th term of 34022, 34020, 34020, 34022, 34026?
m**2 - 5*m + 34026
What is the i'th term of -806, -1743, -2680, -3617, -4554, -5491?
-937*i + 131
What is the h'th term of -478, -2861, -7150, -13345, -21446, -31453, -43366?
-953*h**2 + 476*h - 1
What is the c'th term of 88865, 177735, 266603, 355469, 444333?
-c**2 + 88873*c - 7
What is the b'th term of 820, 1100, 1378, 1654?
-b**2 + 283*b + 538
What is the k'th term of -658, -2574, -5768, -10240?
-639*k**2 + k - 20
What is the g'th term of -10455, -10437, -10419?
18*g - 10473
What is the x'th term of 1110, 1102, 1092, 1080?
-x**2 - 5*x + 1116
What is the d'th term of -9435, -18878, -28321, -37764?
-9443*d + 8
What is the s'th term of 6362, 6424, 6486, 6548, 6610, 6672?
62*s + 6300
What is the n'th term of -109, -206, -287, -352?
8*n**2 - 121*n + 4
What is the s'th term of 165, 592, 1027, 1476, 1945?
s**3 - 2*s**2 + 426*s - 260
What is the a'th term of -846635, -1693268, -2539901, -3386534, -4233167?
-846633*a - 2
What is the v'th term of -491, -497, -517, -545, -575?
v**3 - 13*v**2 + 26*v - 505
What is the v'th term of -1762, -2332, -2916, -3520, -4150, -4812, -5512?
-v**3 - v**2 - 560*v - 1200
What is the u'th term of -196, -1362, -4368, -10084, -19380, -33126?
-145*u**3 - 50*u**2 - u
What is the n'th term of 315, 287, 243, 183?
-8*n**2 - 4*n + 327
What is the t'th term of -4239, -8249, -12259, -16269, -20279, -24289?
-4010*t - 229
What is the l'th term of 3790, 3861, 3920, 3961, 3978?
-l**3 + 78*l + 3713
What is the a'th term of 2653, 10605, 23853, 42397?
2648*a**2 + 8*a - 3
What is the q'th term of 415, 1303, 2191, 3079, 3967, 4855?
888*q - 473
What is the u'th term of -1907, -1970, -2033?
-63*u - 1844
What is the u'th term of -231, -436, -637, -828, -1003, -1156?
u**3 - 4*u**2 - 200*u - 28
What is the i'th term of -4454, -4236, -4020, -3806, -3594, -3384, -3176?
-i**2 + 221*i - 4674
What is the a'th term of 3859, 7757, 11657, 15559, 19463?
a**2 + 3895*a - 37
What is the o'th term of -300, -312, -348, -420, -540?
-2*o**3 + 2*o - 300
What is the d'th term of 25134, 25147, 25158, 25167?
-d**2 + 16*d + 25119
What is the f'th term of -68, -96, -146, -218, -312, -428?
-11*f**2 + 5*f - 62
What is the n'th term of -170, -155, -130, -95, -50?
5*n**2 - 175
What is the u'th term of -494, -1011, -1544, -2093, -2658?
-8*u**2 - 493*u + 7
What is the v'th term of 1527, 3065, 4601, 6135, 7667, 9197, 10725?
-v**2 + 1541*v - 13
What is the g'th term of -127, -86, -59, -52, -71, -122?
-g**3 - g**2 + 51*g - 176
What is the l'th term of 25040, 25052, 25064, 25076, 25088?
12*l + 25028
What is the w'th term of 8200, 32804, 73810, 131218, 205028, 295240?
8201*w**2 + w - 2
What is the f'th term of 6546, 26166, 58868, 104652, 163518?
6541*f**2 - 3*f + 8
What is the l'th term of 20080, 19983, 19888, 19795?
l**2 - 100*l + 20179
What is the y'th term of -303, -2198, -7133, -16560, -31931, -54698, -86313?
-242*y**3 - 68*y**2 + 3*y + 4
What is the v'th term of 1426, 1433, 1440, 1447, 1454?
7*v + 1419
What is the g'th term of -2695, -2702, -2715, -2734, -2759, -2790, -2827?
-3*g**2 + 2*g - 2694
What is the y'th term of 816, 1626, 2434, 3246, 4068, 4906, 5766?
y**3 - 7*y**2 + 824*y - 2
What is the h'th term of 207429, 207427, 207425, 207423, 207421?
-2*h + 207431
What is the b'th term of -693, -514, -335, -156, 23, 202?
179*b - 872
What is the o'th term of -4957, -4956, -4955, -4954, -4953, -4952?
o - 4958
What is the h'th term of 53453, 53458, 53463, 53468?
5*h + 53448
What is the q'th term of -147, -430, -837, -1374, -2047, -2862, -3825, -4942?
-q**3 - 56*q**2 - 108*q + 18
What is the j'th term of -103187, -103157, -103125, -103091, -103055, -103017, -102977?
j**2 + 27*j - 103215
What is the v'th term of 5077314, 5077316, 5077318, 5077320?
2*v + 5077312
What is the z'th term of -1391, -10610, -35539, -84032, -163943?
-1309*z**3 - z**2 - 53*z - 28
What is the d'th term of -81750, -81749, -81748, -81747, -81746?
d - 81751
What is the h'th term of 176, 71, -224, -805, -1768, -3209, -5224?
-16*h**3 + h**2 + 4*h + 187
What is the u'th term of -279972, -279975, -279980, -279987, -279996?
-u**2 - 279971
What is the m'th term of 36130, 72261, 108392, 144523, 180654?
36131*m - 1
What is the g'th term of 8472, 16763, 25054, 33345, 41636, 49927?
8291*g + 181
What is the q'th term of 186785, 373571, 560357?
186786*q - 1
What is the z'th term of -30592, -30593, -30594?
-z - 30591
What is the h'th term of 8075, 8085, 8097, 8111?
h**2 + 7*h + 8067
What is the c'th term of -1483, -3021, -4553, -6079, -7599?
3*c**2 - 1547*c + 61
What is the f'th term of -5363, -42904, -144799, -343226, -670363, -1158388, -1839479, -2745814?
-5363*f**3 + f**2 - 3*f + 2
What is the o'th term of -465725, -931455, -1397185?
-465730*o + 5
What is the z'th term of -54, -77, -76, -39, 46, 191?
2*z*