'th term of -1612, -1610, -1608, -1606?
2*j - 1614
What is the f'th term of 894, 892, 890, 888?
-2*f + 896
What is the k'th term of 115, 116, 115, 112, 107?
-k**2 + 4*k + 112
What is the n'th term of -188, -173, -148, -107, -44, 47?
n**3 - n**2 + 11*n - 199
What is the a'th term of -25, -42, -59, -76?
-17*a - 8
What is the x'th term of -15, -27, -37, -45?
x**2 - 15*x - 1
What is the g'th term of 123, 209, 295?
86*g + 37
What is the r'th term of 15, 24, 35, 48, 63, 80, 99?
r**2 + 6*r + 8
What is the f'th term of -58, -57, -56, -55, -54?
f - 59
What is the j'th term of 204, 405, 606, 807, 1008?
201*j + 3
What is the z'th term of -6, 73, 242, 531, 970?
5*z**3 + 15*z**2 - z - 25
What is the c'th term of 112, 162, 238, 340, 468?
13*c**2 + 11*c + 88
What is the o'th term of 50, 36, 24, 14, 6, 0, -4?
o**2 - 17*o + 66
What is the t'th term of 2917, 2915, 2913, 2911, 2909?
-2*t + 2919
What is the d'th term of -507, -489, -457, -405, -327, -217?
d**3 + d**2 + 8*d - 517
What is the a'th term of -124, -125, -126, -127, -128?
-a - 123
What is the k'th term of 1304, 1301, 1298, 1295, 1292?
-3*k + 1307
What is the f'th term of 11919, 23837, 35755, 47673?
11918*f + 1
What is the x'th term of -48, -94, -142, -192, -244?
-x**2 - 43*x - 4
What is the x'th term of -73, -70, -55, -22, 35, 122, 245?
x**3 - 4*x - 70
What is the w'th term of -113, -481, -1095, -1955, -3061, -4413?
-123*w**2 + w + 9
What is the f'th term of 9624, 9626, 9628?
2*f + 9622
What is the z'th term of -90, -96, -102?
-6*z - 84
What is the k'th term of 1136, 2184, 3242, 4316, 5412, 6536, 7694?
k**3 - k**2 + 1044*k + 92
What is the p'th term of -4490, -8974, -13440, -17882, -22294, -26670, -31004?
p**3 + 3*p**2 - 4500*p + 6
What is the l'th term of 2002, 2003, 2004, 2005, 2006, 2007?
l + 2001
What is the v'th term of -7979, -15957, -23935, -31913?
-7978*v - 1
What is the d'th term of -7, -45, -109, -199, -315, -457?
-13*d**2 + d + 5
What is the z'th term of 1012, 1017, 1024, 1033, 1044, 1057, 1072?
z**2 + 2*z + 1009
What is the c'th term of 20, 90, 192, 314, 444, 570, 680, 762?
-2*c**3 + 28*c**2 - 6
What is the t'th term of -380, -756, -1132, -1508?
-376*t - 4
What is the t'th term of 457, 460, 463, 466, 469, 472?
3*t + 454
What is the d'th term of -34, -33, -24, -1, 42?
d**3 - 2*d**2 - 33
What is the g'th term of 3108, 3109, 3110?
g + 3107
What is the p'th term of 21, 58, 147, 312, 577, 966?
4*p**3 + 2*p**2 + 3*p + 12
What is the p'th term of 100, 151, 236, 355, 508?
17*p**2 + 83
What is the g'th term of 108, 103, 96, 87?
-g**2 - 2*g + 111
What is the f'th term of -46664, -46666, -46670, -46676, -46684, -46694, -46706?
-f**2 + f - 46664
What is the s'th term of 23847, 47694, 71541, 95388, 119235, 143082?
23847*s
What is the t'th term of -39, -41, -45, -51, -59, -69, -81?
-t**2 + t - 39
What is the a'th term of 3581, 3580, 3579?
-a + 3582
What is the r'th term of 3956, 3951, 3946?
-5*r + 3961
What is the w'th term of 9, 47, 113, 207, 329?
14*w**2 - 4*w - 1
What is the t'th term of -20, -35, -76, -155, -284?
-2*t**3 - t**2 + 2*t - 19
What is the g'th term of -12, -4, 2, 6, 8?
-g**2 + 11*g - 22
What is the z'th term of -66, -127, -188, -249?
-61*z - 5
What is the w'th term of -73, -65, -45, -7, 55?
w**3 + w - 75
What is the f'th term of 183, 365, 547, 729?
182*f + 1
What is the p'th term of -968, -974, -978, -980, -980, -978?
p**2 - 9*p - 960
What is the p'th term of -340, -1347, -3034, -5407, -8472?
-p**3 - 334*p**2 + 2*p - 7
What is the q'th term of -275, -284, -297, -314, -335, -360?
-2*q**2 - 3*q - 270
What is the h'th term of -152, -73, 2, 67, 116, 143?
-h**3 + 4*h**2 + 74*h - 229
What is the g'th term of 14, 7, 0?
-7*g + 21
What is the f'th term of 51, 96, 141, 186, 231?
45*f + 6
What is the o'th term of 930, 932, 934?
2*o + 928
What is the l'th term of -85, -172, -259, -346, -433?
-87*l + 2
What is the k'th term of 32, 345, 1198, 2861, 5604, 9697?
45*k**3 - 2*k - 11
What is the o'th term of 17, 16, 7, -16, -59, -128, -229?
-o**3 + 2*o**2 + 16
What is the j'th term of 11, 36, 101, 224, 423, 716, 1121?
3*j**3 + 2*j**2 - 2*j + 8
What is the a'th term of 18, 27, 42, 63, 90, 123?
3*a**2 + 15
What is the s'th term of -47, -72, -97, -122, -147?
-25*s - 22
What is the i'th term of -4913, -9825, -14737, -19649, -24561, -29473?
-4912*i - 1
What is the k'th term of -34, -49, -70, -97?
-3*k**2 - 6*k - 25
What is the c'th term of -112, -125, -144, -169, -200, -237, -280?
-3*c**2 - 4*c - 105
What is the c'th term of 633, 621, 595, 549, 477, 373?
-c**3 - c**2 - 2*c + 637
What is the y'th term of 413, 414, 415, 416, 417?
y + 412
What is the n'th term of -3616, -7226, -10834, -14440, -18044, -21646, -25246?
n**2 - 3613*n - 4
What is the w'th term of 2171, 4344, 6519, 8696, 10875, 13056, 15239?
w**2 + 2170*w
What is the m'th term of 182, 161, 106, -1, -178, -443?
-3*m**3 + m**2 - 3*m + 187
What is the r'th term of -51, -108, -165, -222, -279, -336?
-57*r + 6
What is the n'th term of 4, 19, 34?
15*n - 11
What is the w'th term of 587, 1171, 1757, 2345, 2935, 3527, 4121?
w**2 + 581*w + 5
What is the l'th term of 30, 107, 304, 681, 1298, 2215, 3492?
10*l**3 + 7*l + 13
What is the r'th term of 3345, 3346, 3347, 3348?
r + 3344
What is the s'th term of 255, 256, 257, 258?
s + 254
What is the w'th term of -672, -673, -674, -675, -676?
-w - 671
What is the i'th term of -356, -382, -446, -566, -760, -1046, -1442, -1966?
-3*i**3 - i**2 - 2*i - 350
What is the w'th term of 18, 3, -26, -75, -150, -257, -402, -591?
-w**3 - w**2 - 5*w + 25
What is the w'th term of -14, -1, 10, 19, 26?
-w**2 + 16*w - 29
What is the h'th term of -133, -258, -385, -514, -645, -778?
-h**2 - 122*h - 10
What is the g'th term of 7, 54, 177, 412, 795, 1362, 2149?
6*g**3 + 2*g**2 - g
What is the b'th term of 114, 103, 86, 63, 34?
-3*b**2 - 2*b + 119
What is the k'th term of -43, -40, -27, 2, 53, 132?
k**3 - k**2 - k - 42
What is the w'th term of 122, 134, 146, 158?
12*w + 110
What is the y'th term of -109, -125, -173, -271, -437, -689, -1045, -1523?
-3*y**3 + 2*y**2 - y - 107
What is the z'th term of 156, 157, 156, 153?
-z**2 + 4*z + 153
What is the a'th term of -1579, -1580, -1581?
-a - 1578
What is the b'th term of 18, 1, -16, -27, -26?
b**3 - 6*b**2 - 6*b + 29
What is the r'th term of 209, 425, 645, 869?
2*r**2 + 210*r - 3
What is the q'th term of 123, 239, 367, 507, 659?
6*q**2 + 98*q + 19
What is the f'th term of -407, -406, -403, -398, -391?
f**2 - 2*f - 406
What is the k'th term of 13, 25, 39, 55, 73, 93, 115?
k**2 + 9*k + 3
What is the t'th term of 65, 248, 557, 998, 1577, 2300, 3173?
t**3 + 57*t**2 + 5*t + 2
What is the c'th term of 75, 200, 387, 642, 971, 1380, 1875?
c**3 + 25*c**2 + 43*c + 6
What is the o'th term of 0, -18, -62, -144, -276?
-2*o**3 - o**2 - o + 4
What is the f'th term of -842, -847, -856, -869, -886, -907?
-2*f**2 + f - 841
What is the y'th term of -742, -1482, -2222?
-740*y - 2
What is the b'th term of 3800, 3805, 3810, 3815?
5*b + 3795
What is the r'th term of -41, -148, -313, -530, -793, -1096, -1433?
r**3 - 35*r**2 - 9*r + 2
What is the c'th term of -68, -142, -220, -302, -388, -478?
-2*c**2 - 68*c + 2
What is the l'th term of -198, -202, -206, -210?
-4*l - 194
What is the q'th term of -89, -93, -99, -107, -117?
-q**2 - q - 87
What is the r'th term of 9, 44, 141, 330, 641?
5*r**3 + r**2 - 3*r + 6
What is the w'th term of 34, 22, 8, -8, -26, -46?
-w**2 - 9*w + 44
What is the j'th term of 219, 225, 233, 243, 255?
j**2 + 3*j + 215
What is the o'th term of 130, 279, 428?
149*o - 19
What is the d'th term of 64630, 64629, 64628, 64627, 64626?
-d + 64631
What is the t'th term of -484, -966, -1448, -1930, -2412?
-482*t - 2
What is the j'th term of 23, 55, 87, 119, 151, 183?
32*j - 9
What is the p'th term of -12, -47, -100, -171?
-9*p**2 - 8*p + 5
What is the n'th term of -109, -455, -1041, -1873, -2957, -4299, -5905?
-n**3 - 114*n**2 + 3*n + 3
What is the x'th term of -2132, -2130, -2126, -2120, -2112, -2102, -2090?
x**2 - x - 2132
What is the n'th term of -2017, -4042, -6067, -8092, -10117, -12142?
-2025*n + 8
What is the u'th term of -75, -65, -41, 3, 73, 175, 315, 499?
u**3 + u**2 - 77
What is the a'th term of -216, -215, -214, -213?
a - 217
What is the z'th term of -303, -384, -463, -540, -615, -688, -759?
z**2 - 8