'th term of 105, 209, 313, 417?
104*x + 1
What is the y'th term of -488, -477, -466?
11*y - 499
What is the l'th term of 19, 47, 113, 229, 407, 659, 997, 1433?
2*l**3 + 7*l**2 - 7*l + 17
What is the i'th term of 5, 19, 41, 71, 109, 155, 209?
4*i**2 + 2*i - 1
What is the o'th term of -14, -34, -54?
-20*o + 6
What is the i'th term of 32, 62, 140, 290, 536, 902, 1412?
4*i**3 + 2*i + 26
What is the n'th term of -374, -371, -368, -365, -362?
3*n - 377
What is the v'th term of 43, 81, 119, 157, 195, 233?
38*v + 5
What is the s'th term of 106, 208, 308, 406, 502, 596?
-s**2 + 105*s + 2
What is the b'th term of -14, -53, -118, -209?
-13*b**2 - 1
What is the q'th term of 4, -4, -26, -68, -136, -236, -374?
-q**3 - q**2 + 2*q + 4
What is the z'th term of 376, 371, 366?
-5*z + 381
What is the o'th term of -6, -13, -22, -33?
-o**2 - 4*o - 1
What is the n'th term of -2787, -2786, -2785, -2784, -2783?
n - 2788
What is the f'th term of 90, 78, 58, 30, -6, -50?
-4*f**2 + 94
What is the f'th term of 25, 167, 419, 793, 1301?
2*f**3 + 43*f**2 - f - 19
What is the x'th term of -45, -41, -37?
4*x - 49
What is the v'th term of 82, 149, 220, 295?
2*v**2 + 61*v + 19
What is the y'th term of -34, -33, -30, -25, -18?
y**2 - 2*y - 33
What is the n'th term of -1806, -3631, -5456, -7281?
-1825*n + 19
What is the s'th term of 14, 2, -10, -22?
-12*s + 26
What is the f'th term of -253, -503, -753, -1003, -1253?
-250*f - 3
What is the h'th term of 42, 56, 74, 96, 122, 152?
2*h**2 + 8*h + 32
What is the z'th term of -447, -445, -441, -435?
z**2 - z - 447
What is the l'th term of 129, 244, 359, 474, 589?
115*l + 14
What is the k'th term of -17, -35, -99, -239, -485, -867, -1415, -2159?
-5*k**3 + 7*k**2 - 4*k - 15
What is the o'th term of -8, 25, 60, 97, 136, 177, 220?
o**2 + 30*o - 39
What is the z'th term of 0, 5, 22, 57, 116, 205?
z**3 - 2*z + 1
What is the o'th term of 10, 29, 68, 133, 230, 365?
o**3 + 4*o**2 + 5
What is the w'th term of 3, 17, 25, 21, -1, -47?
-w**3 + 3*w**2 + 12*w - 11
What is the n'th term of -31, -65, -105, -151, -203, -261, -325?
-3*n**2 - 25*n - 3
What is the w'th term of -19, 12, 87, 224, 441?
3*w**3 + 4*w**2 - 2*w - 24
What is the l'th term of -231, -233, -235, -237, -239, -241?
-2*l - 229
What is the y'th term of 50, 56, 62, 68?
6*y + 44
What is the j'th term of -15199, -15198, -15197?
j - 15200
What is the q'th term of -24, -78, -194, -402, -732, -1214, -1878?
-5*q**3 - q**2 - 16*q - 2
What is the j'th term of -76, -19, 84, 239, 452, 729, 1076?
j**3 + 17*j**2 - j - 93
What is the m'th term of -600, -1198, -1796, -2394, -2992?
-598*m - 2
What is the u'th term of -80, -114, -144, -170, -192, -210?
2*u**2 - 40*u - 42
What is the d'th term of -605, -547, -489?
58*d - 663
What is the h'th term of -844, -845, -846, -847, -848, -849?
-h - 843
What is the q'th term of 484, 483, 482, 481, 480, 479?
-q + 485
What is the x'th term of 96, 186, 274, 360, 444, 526?
-x**2 + 93*x + 4
What is the h'th term of -251, -487, -707, -905, -1075, -1211, -1307?
h**3 + 2*h**2 - 249*h - 5
What is the s'th term of 137, 463, 1005, 1763, 2737, 3927?
108*s**2 + 2*s + 27
What is the s'th term of 17177, 17178, 17179, 17180, 17181, 17182?
s + 17176
What is the k'th term of 231, 227, 219, 207?
-2*k**2 + 2*k + 231
What is the y'th term of 6, 26, 38, 36, 14, -34, -114, -232?
-y**3 + 2*y**2 + 21*y - 16
What is the p'th term of -333, -327, -319, -309, -297, -283, -267?
p**2 + 3*p - 337
What is the f'th term of -175, -180, -185, -190?
-5*f - 170
What is the k'th term of 7577, 7575, 7573, 7571, 7569, 7567?
-2*k + 7579
What is the c'th term of -583, -578, -571, -562, -551, -538, -523?
c**2 + 2*c - 586
What is the f'th term of -1491, -2990, -4489, -5988?
-1499*f + 8
What is the q'th term of -1622, -3245, -4872, -6503?
-2*q**2 - 1617*q - 3
What is the t'th term of 13, 41, 87, 157, 257, 393?
t**3 + 3*t**2 + 12*t - 3
What is the j'th term of 4, 3, 0, -5, -12, -21, -32?
-j**2 + 2*j + 3
What is the c'th term of 68, 122, 250, 488, 872?
6*c**3 + c**2 + 9*c + 52
What is the k'th term of -4034, -4033, -4032, -4031, -4030, -4029?
k - 4035
What is the t'th term of 12, -22, -82, -168, -280?
-13*t**2 + 5*t + 20
What is the l'th term of 1941, 1934, 1925, 1914?
-l**2 - 4*l + 1946
What is the l'th term of 44, 93, 144, 197, 252?
l**2 + 46*l - 3
What is the r'th term of -49, -91, -131, -169?
r**2 - 45*r - 5
What is the o'th term of 191, 783, 1769, 3149?
197*o**2 + o - 7
What is the l'th term of -64, -76, -112, -184, -304?
-2*l**3 + 2*l - 64
What is the j'th term of 565, 1110, 1641, 2152, 2637, 3090, 3505?
-j**3 - j**2 + 555*j + 12
What is the k'th term of 484, 968, 1452, 1936?
484*k
What is the m'th term of 296, 593, 890?
297*m - 1
What is the t'th term of -370, -365, -360, -355, -350, -345?
5*t - 375
What is the n'th term of -861, -863, -867, -873, -881, -891, -903?
-n**2 + n - 861
What is the v'th term of 482, 483, 484, 485, 486?
v + 481
What is the h'th term of -626, -625, -624, -623?
h - 627
What is the g'th term of 1636, 3275, 4914, 6553, 8192, 9831?
1639*g - 3
What is the w'th term of 158, 157, 138, 89, -2, -147, -358, -647?
-2*w**3 + 3*w**2 + 4*w + 153
What is the q'th term of 8, 0, -20, -58, -120, -212, -340?
-q**3 - q + 10
What is the r'th term of -180, -203, -226, -249?
-23*r - 157
What is the j'th term of 248, 237, 224, 209, 192, 173?
-j**2 - 8*j + 257
What is the m'th term of 2047, 2048, 2049, 2050, 2051?
m + 2046
What is the t'th term of 97, 195, 293, 391, 489?
98*t - 1
What is the g'th term of 160, 295, 526, 859, 1300, 1855, 2530, 3331?
g**3 + 42*g**2 + 2*g + 115
What is the w'th term of 51, 106, 179, 264, 355?
-w**3 + 15*w**2 + 17*w + 20
What is the t'th term of 52, 96, 140?
44*t + 8
What is the i'th term of -2026, -2021, -2024, -2041, -2078, -2141, -2236?
-i**3 + 2*i**2 + 6*i - 2033
What is the w'th term of 14, 12, 10, 8, 6, 4?
-2*w + 16
What is the n'th term of -16, -29, -38, -43, -44?
2*n**2 - 19*n + 1
What is the s'th term of -1259, -2530, -3813, -5114, -6439, -7794, -9185, -10618?
-s**3 - 1264*s + 6
What is the s'th term of -183, -366, -549, -732?
-183*s
What is the c'th term of -63, -120, -175, -228, -279, -328?
c**2 - 60*c - 4
What is the a'th term of -20010, -20011, -20012?
-a - 20009
What is the s'th term of 97, 86, 71, 52?
-2*s**2 - 5*s + 104
What is the c'th term of 55, 313, 763, 1399, 2215, 3205?
-c**3 + 102*c**2 - 41*c - 5
What is the n'th term of 218, 242, 288, 362, 470?
n**3 + 5*n**2 + 2*n + 210
What is the o'th term of -88, -76, -74, -88, -124, -188, -286, -424?
-o**3 + o**2 + 16*o - 104
What is the v'th term of -16, -31, -44, -49, -40, -11, 44?
v**3 - 5*v**2 - 7*v - 5
What is the v'th term of -23, -22, -9, 22, 77, 162, 283?
v**3 - 6*v - 18
What is the t'th term of -111, -230, -355, -486, -623, -766?
-3*t**2 - 110*t + 2
What is the f'th term of 87, 120, 141, 144, 123, 72?
-f**3 + 40*f + 48
What is the p'th term of 39, 5, -53, -135, -241, -371, -525?
-12*p**2 + 2*p + 49
What is the y'th term of -4, -1, 4, 11, 20, 31?
y**2 - 5
What is the o'th term of -30, -133, -312, -567, -898, -1305, -1788?
-38*o**2 + 11*o - 3
What is the p'th term of -31, -100, -277, -616, -1171, -1996?
-9*p**3 - 6*p - 16
What is the o'th term of -3273, -3274, -3275, -3276, -3277, -3278?
-o - 3272
What is the s'th term of 1, -39, -135, -311, -591?
-4*s**3 - 4*s**2 + 9
What is the h'th term of -65, -133, -201, -269, -337, -405?
-68*h + 3
What is the k'th term of 1752, 3507, 5262, 7017, 8772, 10527?
1755*k - 3
What is the l'th term of 282, 563, 844, 1125, 1406, 1687?
281*l + 1
What is the t'th term of -31, -118, -259, -454, -703, -1006?
-27*t**2 - 6*t + 2
What is the r'th term of -334, -333, -332, -331, -330?
r - 335
What is the y'th term of 74, 273, 596, 1037, 1590, 2249, 3008, 3861?
-y**3 + 68*y**2 + 2*y + 5
What is the y'th term of -19, -72, -161, -286?
-18*y**2 + y - 2
What is the h'th term of 2199, 2192, 2185, 2178?
-7*h + 2206
What is the g'th term of -48, -35, -22?
13*g - 61
What is the h'th term of -73, -125, -167, -205, -245?
-h**3 + 11*h**2 - 78*h - 5
What is the p'th term of -15, -45, -93, -159, -243, -345?
-9*p**2 - 3*p - 3
What is the w'th term of 309, 601, 879, 1137, 1369, 1569, 1731, 1849?
-w**3 - w**2 + 302*w + 9
What is the r'th term of 181, 366, 551, 736, 921?
185*r - 4
What is the y'th te