
What is the y'th term of 2, 5, 12, 23, 38, 57?
2*y**2 - 3*y + 3
What is the f'th term of -203, -204, -205, -206?
-f - 202
What is the q'th term of 464, 485, 518, 569, 644, 749, 890, 1073?
q**3 + 14*q + 449
What is the j'th term of 1433, 2862, 4291, 5720?
1429*j + 4
What is the x'th term of -7619, -7621, -7623, -7625?
-2*x - 7617
What is the t'th term of 40, 33, 16, -17, -72?
-t**3 + t**2 - 3*t + 43
What is the o'th term of -19, -78, -177, -316, -495, -714, -973?
-20*o**2 + o
What is the k'th term of -8, 1, 18, 43, 76, 117?
4*k**2 - 3*k - 9
What is the l'th term of -29, -52, -71, -86, -97, -104?
2*l**2 - 29*l - 2
What is the z'th term of 196, 206, 222, 244?
3*z**2 + z + 192
What is the y'th term of 128, 122, 112, 98, 80, 58, 32?
-2*y**2 + 130
What is the c'th term of 25, 46, 65, 82?
-c**2 + 24*c + 2
What is the w'th term of 7, -14, -71, -182, -365, -638, -1019?
-3*w**3 + 10
What is the y'th term of 1, 5, 9, 13?
4*y - 3
What is the t'th term of -3742, -7485, -11228, -14971?
-3743*t + 1
What is the o'th term of -6, -11, -20, -33, -50, -71?
-2*o**2 + o - 5
What is the d'th term of 40, 62, 86, 112, 140, 170, 202?
d**2 + 19*d + 20
What is the a'th term of -21, -401, -1439, -3465, -6809, -11801, -18771?
-55*a**3 + a**2 + 2*a + 31
What is the v'th term of 174, 181, 184, 183, 178, 169?
-2*v**2 + 13*v + 163
What is the z'th term of 5, 4, -15, -64, -155, -300, -511?
-2*z**3 + 3*z**2 + 4*z
What is the y'th term of -28, -52, -112, -226, -412, -688, -1072, -1582?
-3*y**3 - 3*y - 22
What is the i'th term of -55, -99, -159, -241, -351, -495, -679?
-i**3 - 2*i**2 - 31*i - 21
What is the s'th term of 82, 105, 126, 145, 162?
-s**2 + 26*s + 57
What is the f'th term of 5, -1, -19, -55, -115, -205, -331, -499?
-f**3 + f + 5
What is the h'th term of 36, 28, 14, -6, -32, -64, -102?
-3*h**2 + h + 38
What is the c'th term of 23683, 23682, 23681, 23680?
-c + 23684
What is the t'th term of -6655, -13295, -19921, -26527, -33107?
t**3 + t**2 - 6650*t - 7
What is the w'th term of 557, 557, 555, 551, 545, 537, 527?
-w**2 + 3*w + 555
What is the i'th term of 13707, 27417, 41129, 54843, 68559, 82277?
i**2 + 13707*i - 1
What is the h'th term of -4201, -4202, -4203, -4204?
-h - 4200
What is the j'th term of 196, 402, 618, 844, 1080, 1326, 1582?
5*j**2 + 191*j
What is the h'th term of -573, -577, -583, -591, -601?
-h**2 - h - 571
What is the i'th term of 19227, 19225, 19223, 19221, 19219?
-2*i + 19229
What is the y'th term of -123, -136, -149?
-13*y - 110
What is the a'th term of 1169, 1163, 1153, 1139, 1121, 1099?
-2*a**2 + 1171
What is the q'th term of 48, 71, 100, 129, 152, 163, 156?
-q**3 + 9*q**2 + 3*q + 37
What is the z'th term of -9, -10, -1, 24, 71, 146, 255, 404?
z**3 - z**2 - 5*z - 4
What is the f'th term of 863, 1720, 2577, 3434?
857*f + 6
What is the u'th term of 108, 115, 122?
7*u + 101
What is the l'th term of 7, 131, 267, 421, 599, 807?
l**3 + 117*l - 111
What is the n'th term of -14, -45, -104, -197, -330, -509, -740, -1029?
-n**3 - 8*n**2 - 5
What is the m'th term of -279, -559, -839, -1119, -1399?
-280*m + 1
What is the k'th term of 7, 5, 1, -5?
-k**2 + k + 7
What is the k'th term of 611, 598, 569, 518, 439, 326, 173?
-k**3 - 2*k**2 + 614
What is the f'th term of -53, -45, -37, -29?
8*f - 61
What is the s'th term of 17, 226, 581, 1088, 1753, 2582, 3581, 4756?
s**3 + 67*s**2 + s - 52
What is the u'th term of 1618, 3234, 4850, 6466, 8082?
1616*u + 2
What is the h'th term of -50, -55, -54, -41, -10, 45, 130?
h**3 - 3*h**2 - 3*h - 45
What is the b'th term of -307, -308, -309, -310, -311?
-b - 306
What is the v'th term of -85, -177, -277, -385?
-4*v**2 - 80*v - 1
What is the r'th term of 4, 7, 8, 7, 4, -1, -8?
-r**2 + 6*r - 1
What is the x'th term of 2213, 2209, 2205, 2201, 2197, 2193?
-4*x + 2217
What is the h'th term of 13, 33, 73, 139, 237, 373?
h**3 + 4*h**2 + h + 7
What is the z'th term of -30, -105, -228, -399, -618?
-24*z**2 - 3*z - 3
What is the s'th term of -1163, -2328, -3493, -4658, -5823?
-1165*s + 2
What is the p'th term of -8590, -8589, -8588, -8587, -8586?
p - 8591
What is the g'th term of -63, -52, -41?
11*g - 74
What is the p'th term of -158, -650, -1474, -2636, -4142, -5998?
-p**3 - 160*p**2 - 5*p + 8
What is the s'th term of 21, 111, 357, 837, 1629, 2811, 4461, 6657?
13*s**3 - s + 9
What is the x'th term of 223, 218, 209, 196?
-2*x**2 + x + 224
What is the w'th term of 36492, 36497, 36512, 36543, 36596, 36677, 36792?
w**3 - w**2 + w + 36491
What is the y'th term of 5, 2, 1, 2, 5?
y**2 - 6*y + 10
What is the l'th term of 417, 419, 423, 429, 437, 447, 459?
l**2 - l + 417
What is the v'th term of 14, 24, 32, 38, 42, 44, 44?
-v**2 + 13*v + 2
What is the s'th term of 7, -42, -125, -242, -393, -578, -797?
-17*s**2 + 2*s + 22
What is the c'th term of -27, -25, -25, -27, -31?
-c**2 + 5*c - 31
What is the i'th term of 14, 29, 66, 131, 230, 369?
i**3 + 5*i**2 - 7*i + 15
What is the o'th term of 12, 13, 18, 27, 40?
2*o**2 - 5*o + 15
What is the r'th term of 17, 2, -23, -64, -127, -218, -343?
-r**3 + r**2 - 11*r + 28
What is the h'th term of -3, 16, 55, 120, 217, 352?
h**3 + 4*h**2 - 8
What is the b'th term of 13, -42, -135, -266, -435, -642?
-19*b**2 + 2*b + 30
What is the u'th term of 2533, 2534, 2535?
u + 2532
What is the x'th term of -41, -35, -29, -23, -17, -11?
6*x - 47
What is the p'th term of -121, -114, -103, -88, -69?
2*p**2 + p - 124
What is the y'th term of 3272, 6539, 9806, 13073?
3267*y + 5
What is the q'th term of -32, -266, -662, -1226, -1964?
-q**3 - 75*q**2 - 2*q + 46
What is the z'th term of -9, -104, -367, -882, -1733?
-14*z**3 + 3*z + 2
What is the z'th term of 253, 256, 261, 268, 277, 288?
z**2 + 252
What is the h'th term of -1312, -1311, -1308, -1303?
h**2 - 2*h - 1311
What is the f'th term of -12, -24, -46, -78?
-5*f**2 + 3*f - 10
What is the m'th term of -17, -44, -93, -170, -281, -432?
-m**3 - 5*m**2 - 5*m - 6
What is the l'th term of 10, 15, 24, 37?
2*l**2 - l + 9
What is the o'th term of -103, -84, -65, -46, -27, -8?
19*o - 122
What is the k'th term of 23587, 23586, 23585, 23584, 23583?
-k + 23588
What is the u'th term of 127, 250, 371, 490, 607?
-u**2 + 126*u + 2
What is the l'th term of 483, 472, 455, 432, 403, 368, 327?
-3*l**2 - 2*l + 488
What is the d'th term of -255, -518, -781, -1044?
-263*d + 8
What is the u'th term of -1772, -3548, -5324, -7100, -8876, -10652?
-1776*u + 4
What is the q'th term of -97, -440, -999, -1762, -2717, -3852, -5155, -6614?
2*q**3 - 120*q**2 + 3*q + 18
What is the u'th term of 646, 647, 648?
u + 645
What is the x'th term of -423, -863, -1301, -1737, -2171, -2603, -3033?
x**2 - 443*x + 19
What is the k'th term of 8, 40, 82, 128, 172, 208?
-k**3 + 11*k**2 + 6*k - 8
What is the y'th term of -80, -79, -76, -71, -64, -55, -44?
y**2 - 2*y - 79
What is the x'th term of -277, -281, -285, -289?
-4*x - 273
What is the w'th term of -25, -11, 15, 59, 127, 225, 359?
w**3 + 7*w - 33
What is the z'th term of 246, 991, 2232, 3969, 6202, 8931, 12156?
248*z**2 + z - 3
What is the l'th term of -5, 33, 143, 361, 723, 1265?
6*l**3 - 4*l - 7
What is the j'th term of 223, 444, 665?
221*j + 2
What is the s'th term of -2, -25, -66, -131, -226, -357?
-s**3 - 3*s**2 - 7*s + 9
What is the x'th term of 55, 66, 67, 52, 15, -50?
-x**3 + x**2 + 15*x + 40
What is the k'th term of 32, 42, 62, 98, 156, 242, 362, 522?
k**3 - k**2 + 6*k + 26
What is the o'th term of 5, 4, 9, 26, 61, 120, 209, 334?
o**3 - 3*o**2 + o + 6
What is the l'th term of 181, 364, 549, 736?
l**2 + 180*l
What is the j'th term of -13, -17, -21, -25, -29, -33?
-4*j - 9
What is the k'th term of 8, 12, 12, 8, 0?
-2*k**2 + 10*k
What is the v'th term of -314, -2458, -8276, -19604, -38278, -66134, -105008, -156736?
-306*v**3 - v**2 + v - 8
What is the l'th term of 14, 20, 22, 20, 14?
-2*l**2 + 12*l + 4
What is the q'th term of 19, 8, -13, -50, -109?
-q**3 + q**2 - 7*q + 26
What is the t'th term of -2298, -2296, -2294, -2292, -2290, -2288?
2*t - 2300
What is the m'th term of -15, -16, -17, -18, -19, -20?
-m - 14
What is the l'th term of -64, -349, -1116, -2605, -5056, -8709?
-40*l**3 - l**2 - 2*l - 21
What is the a'th term of -3, 38, 107, 204, 329, 482, 663?
14*a**2 - a - 16
What is the a'th term of -13, -17, -37, -85, -173, -313?
-2*a**3 + 4*a**2 - 2*a - 13
What is 