7?
-d**3 + 4*d**2 - d - 2937
What is the x'th term of -436, -344, -186, 38?
33*x**2 - 7*x - 462
What is the k'th term of 55, 273, 659, 1213, 1935, 2825, 3883?
84*k**2 - 34*k + 5
What is the i'th term of -1546, -3093, -4640, -6187, -7734, -9281?
-1547*i + 1
What is the k'th term of 5037, 5038, 5045, 5064, 5101, 5162, 5253?
k**3 - 3*k**2 + 3*k + 5036
What is the n'th term of -84, -714, -2442, -5820, -11400, -19734, -31374, -46872?
-92*n**3 + 3*n**2 + 5*n
What is the x'th term of 2339, 2358, 2377, 2396, 2415, 2434?
19*x + 2320
What is the s'th term of 199, 822, 1817, 3148, 4779, 6674, 8797?
-6*s**3 + 222*s**2 - s - 16
What is the m'th term of 4713, 5132, 5551?
419*m + 4294
What is the w'th term of 1293, 1354, 1417, 1482, 1549, 1618, 1689?
w**2 + 58*w + 1234
What is the n'th term of -16260, -16265, -16270, -16275, -16280?
-5*n - 16255
What is the z'th term of 4048415, 4048414, 4048413, 4048412, 4048411?
-z + 4048416
What is the w'th term of 19, 356, 1247, 2968, 5795?
46*w**3 + w**2 + 12*w - 40
What is the z'th term of -978, -1834, -2690, -3546, -4402, -5258?
-856*z - 122
What is the j'th term of 222, 874, 1952, 3456?
213*j**2 + 13*j - 4
What is the q'th term of 2027, 3612, 5197?
1585*q + 442
What is the c'th term of 482, 2834, 7072, 13202, 21230, 31162?
c**3 + 937*c**2 - 466*c + 10
What is the j'th term of -264, -262, -264, -270, -280, -294?
-2*j**2 + 8*j - 270
What is the d'th term of -366, -1587, -3664, -6597, -10386, -15031, -20532?
-428*d**2 + 63*d - 1
What is the p'th term of 70331, 140678, 211025, 281372, 351719, 422066?
70347*p - 16
What is the q'th term of -1198, -2391, -3578, -4759, -5934, -7103, -8266?
3*q**2 - 1202*q + 1
What is the r'th term of -40, -1558, -3074, -4588, -6100, -7610, -9118?
r**2 - 1521*r + 1480
What is the d'th term of -19, -217, -529, -943, -1447, -2029, -2677, -3379?
2*d**3 - 69*d**2 - 5*d + 53
What is the j'th term of -4214, -8453, -12750, -17135, -21638, -26289, -31118?
-5*j**3 + j**2 - 4207*j - 3
What is the l'th term of -13236, -26442, -39648, -52854, -66060, -79266?
-13206*l - 30
What is the o'th term of 47871, 191473, 430807, 765873?
47866*o**2 + 4*o + 1
What is the z'th term of 93, 98, 97, 90, 77, 58?
-3*z**2 + 14*z + 82
What is the d'th term of 40935, 40954, 40999, 41082, 41215, 41410, 41679?
2*d**3 + d**2 + 2*d + 40930
What is the r'th term of -1540591, -3081181, -4621771, -6162361, -7702951?
-1540590*r - 1
What is the r'th term of -214, -360, -506, -652?
-146*r - 68
What is the y'th term of 3838, 3833, 3828, 3823, 3818?
-5*y + 3843
What is the u'th term of 17455, 69770, 156969, 279058, 436043, 627930?
u**3 + 17436*u**2 + 18
What is the h'th term of 1053, 1930, 2807, 3684, 4561?
877*h + 176
What is the w'th term of 21, 128, 309, 558, 869, 1236?
-w**3 + 43*w**2 - 15*w - 6
What is the o'th term of -198, -366, -536, -708, -882?
-o**2 - 165*o - 32
What is the u'th term of 1023, 2040, 3049, 4050?
-4*u**2 + 1029*u - 2
What is the p'th term of 12370, 12364, 12358, 12352?
-6*p + 12376
What is the y'th term of 294, 612, 954, 1332, 1758?
2*y**3 + 304*y - 12
What is the q'th term of -231, -832, -1819, -3192, -4951, -7096?
-193*q**2 - 22*q - 16
What is the y'th term of -135, -160, -193, -234?
-4*y**2 - 13*y - 118
What is the z'th term of 1482, 1469, 1446, 1413, 1370, 1317?
-5*z**2 + 2*z + 1485
What is the x'th term of 4473, 8950, 13431, 17916?
2*x**2 + 4471*x
What is the w'th term of 9401, 18798, 28189, 37574?
-3*w**2 + 9406*w - 2
What is the b'th term of -889, -1712, -2535, -3358, -4181?
-823*b - 66
What is the s'th term of -63, -258, -589, -1056, -1659, -2398?
-68*s**2 + 9*s - 4
What is the i'th term of 1342, 2737, 4132?
1395*i - 53
What is the m'th term of -93651, -93649, -93647, -93645, -93643, -93641?
2*m - 93653
What is the z'th term of -27285, -27292, -27305, -27324, -27349, -27380, -27417?
-3*z**2 + 2*z - 27284
What is the y'th term of 1682, 6801, 15326, 27251, 42570?
-y**3 + 1709*y**2 - y - 25
What is the w'th term of 66, 278, 644, 1176, 1886, 2786, 3888?
2*w**3 + 65*w**2 + 3*w - 4
What is the n'th term of -18033, -18032, -18031, -18030?
n - 18034
What is the r'th term of 163, 428, 877, 1510, 2327, 3328?
92*r**2 - 11*r + 82
What is the g'th term of -129, -175, -301, -507, -793?
-40*g**2 + 74*g - 163
What is the g'th term of -1349, -1472, -1635, -1838, -2081, -2364, -2687?
-20*g**2 - 63*g - 1266
What is the c'th term of 39754, 79512, 119270, 159028?
39758*c - 4
What is the t'th term of 179, 361, 547, 737, 931?
2*t**2 + 176*t + 1
What is the q'th term of -4155, -6224, -8295, -10368, -12443, -14520, -16599?
-q**2 - 2066*q - 2088
What is the t'th term of -1700, -3395, -5090, -6785?
-1695*t - 5
What is the g'th term of 1809, 3615, 5417, 7215, 9009, 10799?
-2*g**2 + 1812*g - 1
What is the x'th term of 1134, 2260, 3380, 4494, 5602?
-3*x**2 + 1135*x + 2
What is the i'th term of -410, -535, -742, -1031, -1402?
-41*i**2 - 2*i - 367
What is the k'th term of 46, 190, 598, 1402, 2734, 4726, 7510, 11218?
22*k**3 - 10*k + 34
What is the j'th term of -1018518, -2037037, -3055554, -4074069, -5092582, -6111093, -7129602?
j**2 - 1018522*j + 3
What is the a'th term of -17971, -35932, -53891, -71848, -89803?
a**2 - 17964*a - 8
What is the w'th term of 52, 363, 884, 1615, 2556, 3707, 5068?
105*w**2 - 4*w - 49
What is the o'th term of -281, -260, -225, -176, -113, -36?
7*o**2 - 288
What is the t'th term of 4777, 5006, 5387, 5920?
76*t**2 + t + 4700
What is the y'th term of -13804, -27742, -41680, -55618, -69556, -83494?
-13938*y + 134
What is the c'th term of 136, 186, 198, 154, 36, -174?
-3*c**3 - c**2 + 74*c + 66
What is the s'th term of -208, -863, -1964, -3511, -5504, -7943?
-223*s**2 + 14*s + 1
What is the q'th term of 1985, 2024, 2063?
39*q + 1946
What is the v'th term of 763, 728, 691, 652, 611?
-v**2 - 32*v + 796
What is the o'th term of -106399, -106415, -106457, -106537, -106667?
-2*o**3 - o**2 + o - 106397
What is the j'th term of -94, -559, -1834, -4327, -8446, -14599?
-68*j**3 + 3*j**2 + 2*j - 31
What is the h'th term of 150, -92, -496, -1062, -1790, -2680, -3732?
-81*h**2 + h + 230
What is the x'th term of 3284, 2925, 1954, 65, -3048, -7691?
-51*x**3 - 2*x + 3337
What is the o'th term of 39693, 79384, 119075, 158766, 198457?
39691*o + 2
What is the q'th term of -4567, -4532, -4445, -4282, -4019?
4*q**3 + 2*q**2 + q - 4574
What is the q'th term of 121, 1260, 4441, 10684, 21009, 36436, 57985?
170*q**3 + q**2 - 54*q + 4
What is the l'th term of 25315, 25305, 25289, 25267, 25239, 25205, 25165?
-3*l**2 - l + 25319
What is the l'th term of 14349, 14370, 14383, 14382, 14361, 14314, 14235?
-l**3 + 2*l**2 + 22*l + 14326
What is the r'th term of 614, 609, 604, 599, 594?
-5*r + 619
What is the i'th term of 128641, 128617, 128557, 128443, 128257, 127981?
-3*i**3 - 3*i + 128647
What is the b'th term of -23454, -23520, -23584, -23646, -23706, -23764?
b**2 - 69*b - 23386
What is the f'th term of 2731, 2724, 2739, 2788, 2883, 3036?
2*f**3 - f**2 - 18*f + 2748
What is the b'th term of 68, -541, -1548, -2947, -4732, -6897, -9436, -12343?
b**3 - 205*b**2 - b + 273
What is the o'th term of -798, -1588, -2364, -3120, -3850, -4548, -5208, -5824?
o**3 + o**2 - 800*o
What is the p'th term of 5450, 10876, 16302?
5426*p + 24
What is the k'th term of -18302, -18304, -18306?
-2*k - 18300
What is the d'th term of 564, 829, 1108, 1407, 1732, 2089, 2484, 2923?
d**3 + d**2 + 255*d + 307
What is the i'th term of 2481, 2436, 2397, 2370, 2361, 2376, 2421?
i**3 - 3*i**2 - 43*i + 2526
What is the m'th term of -1494, -1495, -1474, -1425, -1342, -1219, -1050, -829?
m**3 + 5*m**2 - 23*m - 1477
What is the m'th term of 5516, 5577, 5640, 5705?
m**2 + 58*m + 5457
What is the l'th term of 8264, 16540, 24816, 33092, 41368, 49644?
8276*l - 12
What is the c'th term of 73, -141, -463, -893, -1431, -2077?
-54*c**2 - 52*c + 179
What is the u'th term of 7002817, 7002816, 7002815, 7002814, 7002813?
-u + 7002818
What is the p'th term of -377, -264, -127, 46, 267?
2*p**3 + 99*p - 478
What is the m'th term of 174, 207, 100, -147, -534?
-70*m**2 + 243*m + 1
What is the n'th term of -533, -374, -107, 268?
54*n**2 - 3*n - 584
What is the i'th term of -3752, -3761, -3768, -3773, -3776?
i**2 - 12*i - 3741
What is the q'th term of -660, -1756, -2854, -3954, -5056, -6160?
-q*