2, 69, 120?
7*j**2 - 12*j + 5
What is the o'th term of 39, 39, 35, 27?
-2*o**2 + 6*o + 35
What is the h'th term of 70, 34, -26, -110, -218, -350?
-12*h**2 + 82
What is the h'th term of -77, -157, -239, -323, -409, -497?
-h**2 - 77*h + 1
What is the q'th term of 146, 294, 442, 590?
148*q - 2
What is the m'th term of -6, -29, -90, -207, -398, -681?
-3*m**3 - m**2 + m - 3
What is the u'th term of 1399, 1398, 1397, 1396, 1395?
-u + 1400
What is the x'th term of 71, 150, 231, 314?
x**2 + 76*x - 6
What is the v'th term of 5, 27, 55, 83, 105, 115, 107?
-v**3 + 9*v**2 + 2*v - 5
What is the g'th term of -3, -7, -13, -21, -31, -43?
-g**2 - g - 1
What is the d'th term of 258, 499, 740?
241*d + 17
What is the u'th term of 926, 1853, 2782, 3713, 4646?
u**2 + 924*u + 1
What is the w'th term of 121, 120, 119?
-w + 122
What is the v'th term of 10, 14, 18, 16, 2?
-v**3 + 6*v**2 - 7*v + 12
What is the x'th term of -860, -1710, -2560, -3410?
-850*x - 10
What is the x'th term of 200, 391, 548, 653, 688, 635, 476, 193?
-3*x**3 + x**2 + 209*x - 7
What is the a'th term of 50, 55, 60, 65, 70?
5*a + 45
What is the q'th term of -65, -264, -609, -1112, -1785, -2640, -3689?
-2*q**3 - 61*q**2 - 2*q
What is the r'th term of 33, 63, 91, 117?
-r**2 + 33*r + 1
What is the s'th term of 21, 37, 63, 99, 145?
5*s**2 + s + 15
What is the m'th term of 150, 142, 148, 174, 226, 310, 432?
m**3 + m**2 - 18*m + 166
What is the o'th term of 42, 81, 118, 153, 186?
-o**2 + 42*o + 1
What is the i'th term of -549, -551, -553?
-2*i - 547
What is the w'th term of 42, 44, 48, 54, 62, 72?
w**2 - w + 42
What is the d'th term of -15, -97, -233, -423, -667, -965, -1317?
-27*d**2 - d + 13
What is the q'th term of -325, -319, -313, -307, -301?
6*q - 331
What is the o'th term of -420, -394, -366, -336?
o**2 + 23*o - 444
What is the a'th term of -219, -443, -667, -891?
-224*a + 5
What is the w'th term of 40, 9, -48, -131, -240, -375?
-13*w**2 + 8*w + 45
What is the r'th term of -23, -16, -3, 16?
3*r**2 - 2*r - 24
What is the f'th term of 540, 542, 536, 516, 476, 410, 312, 176?
-f**3 + 2*f**2 + 3*f + 536
What is the l'th term of -37, -34, -21, 8, 59, 138?
l**3 - l**2 - l - 36
What is the n'th term of -2, 17, 56, 121, 218, 353, 532, 761?
n**3 + 4*n**2 - 7
What is the z'th term of 163, 153, 137, 115, 87, 53, 13?
-3*z**2 - z + 167
What is the q'th term of -59, -55, -51, -47, -43?
4*q - 63
What is the x'th term of -3, -6, -9, -12, -15?
-3*x
What is the h'th term of -15713, -31428, -47143?
-15715*h + 2
What is the z'th term of 1064, 2127, 3190, 4253, 5316?
1063*z + 1
What is the k'th term of 23, 53, 85, 113, 131, 133?
-k**3 + 7*k**2 + 16*k + 1
What is the b'th term of 103, 105, 117, 145, 195?
b**3 - b**2 - 2*b + 105
What is the x'th term of 841, 1682, 2523, 3364?
841*x
What is the g'th term of 765, 757, 743, 723?
-3*g**2 + g + 767
What is the x'th term of -109, -157, -209, -265, -325, -389, -457?
-2*x**2 - 42*x - 65
What is the o'th term of 6177, 6169, 6147, 6105, 6037, 5937, 5799?
-o**3 - o**2 + 2*o + 6177
What is the s'th term of -1430, -1431, -1432, -1433, -1434, -1435?
-s - 1429
What is the k'th term of 13806, 13804, 13800, 13794, 13786, 13776, 13764?
-k**2 + k + 13806
What is the w'th term of -335, -645, -945, -1229, -1491, -1725?
w**3 - w**2 - 314*w - 21
What is the o'th term of -3, -45, -91, -141, -195?
-2*o**2 - 36*o + 35
What is the k'th term of -63, -272, -615, -1086, -1679, -2388, -3207?
k**3 - 73*k**2 + 3*k + 6
What is the k'th term of 23, 28, 43, 74, 127, 208, 323?
k**3 - k**2 + k + 22
What is the f'th term of 1, 4, 7, 10?
3*f - 2
What is the o'th term of 19, 38, 55, 70, 83?
-o**2 + 22*o - 2
What is the t'th term of -25, -268, -667, -1216, -1909, -2740, -3703, -4792?
t**3 - 84*t**2 + 2*t + 56
What is the x'th term of 18, 106, 264, 498, 814?
x**3 + 29*x**2 - 6*x - 6
What is the r'th term of -213, -217, -223, -231?
-r**2 - r - 211
What is the f'th term of 1647, 1646, 1645, 1644, 1643, 1642?
-f + 1648
What is the d'th term of 32, 73, 114, 155, 196?
41*d - 9
What is the z'th term of 9964, 9965, 9966, 9967, 9968?
z + 9963
What is the j'th term of 14, 25, 36, 47, 58, 69?
11*j + 3
What is the b'th term of -140, -223, -306, -389, -472, -555?
-83*b - 57
What is the v'th term of -844, -808, -770, -730, -688?
v**2 + 33*v - 878
What is the k'th term of -141, -144, -149, -156, -165, -176, -189?
-k**2 - 140
What is the x'th term of -640, -1255, -1870?
-615*x - 25
What is the u'th term of -91, -168, -231, -274, -291, -276, -223?
u**3 + u**2 - 87*u - 6
What is the p'th term of 28, 23, 12, -5?
-3*p**2 + 4*p + 27
What is the b'th term of -245, -355, -465, -575, -685?
-110*b - 135
What is the v'th term of 73, 78, 89, 106, 129, 158, 193?
3*v**2 - 4*v + 74
What is the m'th term of 115, 222, 331, 442, 555, 670, 787?
m**2 + 104*m + 10
What is the x'th term of 254, 258, 274, 308, 366, 454, 578?
x**3 - 3*x + 256
What is the k'th term of 16, 15, 14?
-k + 17
What is the v'th term of -585, -1172, -1761, -2352, -2945, -3540?
-v**2 - 584*v
What is the i'th term of -7715, -7713, -7711, -7709?
2*i - 7717
What is the c'th term of -249, -497, -745?
-248*c - 1
What is the t'th term of 97, 192, 287, 382?
95*t + 2
What is the f'th term of 25, 59, 143, 301, 557, 935?
4*f**3 + f**2 + 3*f + 17
What is the t'th term of 34, 118, 258, 454, 706, 1014, 1378?
28*t**2 + 6
What is the c'th term of 46, 187, 418, 739?
45*c**2 + 6*c - 5
What is the t'th term of 49, -12, -111, -248, -423, -636, -887?
-19*t**2 - 4*t + 72
What is the o'th term of 246, 472, 698?
226*o + 20
What is the o'th term of 986, 1976, 2968, 3962?
o**2 + 987*o - 2
What is the o'th term of -23226, -23224, -23222, -23220, -23218, -23216?
2*o - 23228
What is the v'th term of 125, 124, 123?
-v + 126
What is the n'th term of 143, 288, 433, 578, 723, 868?
145*n - 2
What is the u'th term of 200, 189, 188, 203, 240, 305, 404, 543?
u**3 - u**2 - 15*u + 215
What is the q'th term of 378, 752, 1124, 1494, 1862?
-q**2 + 377*q + 2
What is the m'th term of 0, 5, 0, -21, -64, -135?
-m**3 + m**2 + 9*m - 9
What is the h'th term of 79, 81, 83, 85, 87?
2*h + 77
What is the n'th term of -397, -396, -395?
n - 398
What is the w'th term of -384, -372, -350, -318?
5*w**2 - 3*w - 386
What is the o'th term of 59, 119, 177, 233, 287?
-o**2 + 63*o - 3
What is the j'th term of -440, -443, -446?
-3*j - 437
What is the h'th term of 3528, 3529, 3530?
h + 3527
What is the x'th term of 3706, 3706, 3708, 3712, 3718?
x**2 - 3*x + 3708
What is the u'th term of -223, -225, -213, -175, -99, 27, 215, 477?
2*u**3 - 5*u**2 - u - 219
What is the a'th term of 0, -13, -30, -51?
-2*a**2 - 7*a + 9
What is the p'th term of 645, 650, 655, 660, 665?
5*p + 640
What is the l'th term of 182, 187, 196, 209, 226, 247, 272?
2*l**2 - l + 181
What is the v'th term of 333, 666, 1013, 1380, 1773, 2198, 2661?
v**3 + v**2 + 323*v + 8
What is the j'th term of -3, -19, -61, -141, -271, -463?
-2*j**3 - j**2 + j - 1
What is the a'th term of -33, -75, -145, -255, -417?
-2*a**3 - 2*a**2 - 22*a - 7
What is the i'th term of 20711, 20716, 20723, 20732, 20743, 20756?
i**2 + 2*i + 20708
What is the x'th term of 65, 64, 61, 56?
-x**2 + 2*x + 64
What is the t'th term of 5, 16, 43, 92, 169, 280, 431, 628?
t**3 + 2*t**2 - 2*t + 4
What is the j'th term of 3, 40, 109, 216, 367, 568?
j**3 + 10*j**2 - 8
What is the l'th term of 45, 192, 439, 786?
50*l**2 - 3*l - 2
What is the p'th term of 1995, 4006, 6007, 7992, 9955, 11890, 13791?
-p**3 + p**2 + 2015*p - 20
What is the h'th term of -2216, -2214, -2212?
2*h - 2218
What is the d'th term of -1, 36, 99, 188, 303, 444?
13*d**2 - 2*d - 12
What is the t'th term of -156, -153, -150?
3*t - 159
What is the n'th term of 72, 49, 12, -45, -128, -243, -396?
-n**3 - n**2 - 13*n + 87
What is the l'th term of 20, 32, 38, 38?
-3*l**2 + 21*l + 2
What is the h'th term of -26, -51, -76, -101, -126?
-25*h - 1
What is the g'th term of -64, -100, -136?
-36*g - 28
What is the x'th term of -18, -45, -72, -99, -126?
-27*x + 9
What is the r'th term of 8, 26, 62, 122, 212, 338, 506?
r**3 + 3*r**2 + 2*r + 2
What is the g'th term of 8, -3, -28, -73, -144, -247, -388, -573?
-g**3 - g**2 - g + 11
What is the w'th term of -18, -25, -36, -51, -70, -93?
-2*w**2 - w - 15
What is the u'th term of 91, 80, 55, 10, -61, -164, -305, -490?
-u*