f -1, -5, -11, -19, -29?
-l**2 - l + 1
What is the u'th term of 10, 1, -20, -59, -122?
-u**3 - 2*u + 13
What is the g'th term of 23, 48, 77, 110, 147, 188, 233?
2*g**2 + 19*g + 2
What is the w'th term of -479, -511, -557, -611, -667?
w**3 - 13*w**2 - 467
What is the y'th term of 5, -9, -39, -91, -171, -285?
-y**3 - 2*y**2 - y + 9
What is the g'th term of 10, 26, 46, 70?
2*g**2 + 10*g - 2
What is the z'th term of -1336, -1345, -1360, -1381, -1408, -1441, -1480?
-3*z**2 - 1333
What is the n'th term of -5, 19, 51, 85, 115?
-n**3 + 10*n**2 + n - 15
What is the u'th term of -5, -12, -19?
-7*u + 2
What is the p'th term of -124, -250, -376, -502?
-126*p + 2
What is the h'th term of 62, 149, 284, 491, 794?
4*h**3 + 59*h - 1
What is the k'th term of 623, 627, 633, 641, 651?
k**2 + k + 621
What is the i'th term of -189, -377, -565, -753?
-188*i - 1
What is the b'th term of -130, -113, -86, -49, -2, 55?
5*b**2 + 2*b - 137
What is the q'th term of 107, 208, 295, 368, 427, 472?
-7*q**2 + 122*q - 8
What is the f'th term of 9159, 18318, 27477, 36636, 45795, 54954?
9159*f
What is the s'th term of 37, 90, 149, 214, 285?
3*s**2 + 44*s - 10
What is the l'th term of -86, -202, -318, -434, -550?
-116*l + 30
What is the y'th term of -14, -15, -8, 13, 54, 121, 220?
y**3 - 2*y**2 - 2*y - 11
What is the a'th term of 29, 35, 41, 47, 53?
6*a + 23
What is the q'th term of -8, 29, 90, 175?
12*q**2 + q - 21
What is the y'th term of -1292, -1325, -1388, -1487, -1628, -1817?
-y**3 - 9*y**2 + y - 1283
What is the f'th term of 383, 1522, 3419, 6074, 9487, 13658?
379*f**2 + 2*f + 2
What is the k'th term of -38, -66, -124, -224, -378, -598?
-2*k**3 - 3*k**2 - 5*k - 28
What is the x'th term of -186, -151, -94, -15, 86, 209, 354?
11*x**2 + 2*x - 199
What is the c'th term of -84, -86, -88, -90, -92, -94?
-2*c - 82
What is the r'th term of 106, 103, 98, 91, 82, 71, 58?
-r**2 + 107
What is the u'th term of -74, -74, -78, -86?
-2*u**2 + 6*u - 78
What is the d'th term of -47, -110, -187, -284, -407, -562, -755?
-d**3 - d**2 - 53*d + 8
What is the p'th term of 20, 21, 22, 23, 24?
p + 19
What is the x'th term of 62, 41, -18, -133, -322, -603, -994, -1513?
-3*x**3 - x**2 + 3*x + 63
What is the i'th term of -101, -114, -145, -200, -285?
-i**3 - 3*i**2 + 3*i - 100
What is the a'th term of -89, -170, -249, -326, -401?
a**2 - 84*a - 6
What is the i'th term of -68, -35, 0, 37, 76, 117, 160?
i**2 + 30*i - 99
What is the u'th term of 38, 37, 36, 35, 34, 33?
-u + 39
What is the o'th term of 67, 134, 201, 268?
67*o
What is the r'th term of -197, -239, -281, -323, -365?
-42*r - 155
What is the w'th term of 134, 140, 156, 188, 242, 324, 440, 596?
w**3 - w**2 + 2*w + 132
What is the w'th term of -26, -45, -64?
-19*w - 7
What is the c'th term of -35, -45, -63, -89?
-4*c**2 + 2*c - 33
What is the r'th term of 488, 938, 1388, 1838?
450*r + 38
What is the s'th term of 145, 577, 1297, 2305, 3601?
144*s**2 + 1
What is the v'th term of 4, 7, 20, 43, 76, 119?
5*v**2 - 12*v + 11
What is the u'th term of -15, -36, -69, -114, -171?
-6*u**2 - 3*u - 6
What is the z'th term of -39, -46, -51, -54, -55, -54?
z**2 - 10*z - 30
What is the k'th term of 155, 160, 167, 176, 187?
k**2 + 2*k + 152
What is the k'th term of -10, -61, -100, -121, -118, -85, -16?
k**3 - 58*k + 47
What is the n'th term of -92, -81, -70, -59?
11*n - 103
What is the a'th term of 32, 81, 148, 233, 336?
9*a**2 + 22*a + 1
What is the u'th term of 40819, 40818, 40817, 40816?
-u + 40820
What is the w'th term of -52, -80, -90, -76, -32, 48, 170, 340?
w**3 + 3*w**2 - 44*w - 12
What is the q'th term of -92, -93, -94, -95, -96?
-q - 91
What is the v'th term of -23, -36, -59, -92?
-5*v**2 + 2*v - 20
What is the o'th term of 247, 249, 253, 259, 267, 277?
o**2 - o + 247
What is the z'th term of -375, -753, -1131, -1509, -1887?
-378*z + 3
What is the k'th term of 246, 296, 350, 408?
2*k**2 + 44*k + 200
What is the x'th term of 112, 241, 380, 535, 712, 917, 1156?
x**3 - x**2 + 125*x - 13
What is the j'th term of 25, 29, 37, 49, 65, 85, 109?
2*j**2 - 2*j + 25
What is the b'th term of -147, -146, -133, -102, -47?
b**3 - 6*b - 142
What is the p'th term of 314, 319, 324, 329, 334, 339?
5*p + 309
What is the w'th term of -761, -1512, -2261, -3008, -3753?
w**2 - 754*w - 8
What is the a'th term of -36, -68, -86, -84, -56, 4?
a**3 + a**2 - 42*a + 4
What is the c'th term of -5402, -10802, -16202, -21602, -27002?
-5400*c - 2
What is the b'th term of 29, 21, 7, -13, -39, -71, -109?
-3*b**2 + b + 31
What is the i'th term of -95, -190, -295, -416, -559, -730?
-i**3 + i**2 - 91*i - 4
What is the y'th term of 1234, 2466, 3698, 4930?
1232*y + 2
What is the o'th term of -30, -43, -68, -111, -178, -275?
-o**3 - 6*o - 23
What is the a'th term of 85, 330, 747, 1342, 2121, 3090?
a**3 + 80*a**2 - 2*a + 6
What is the x'th term of 171, 177, 195, 231, 291?
x**3 - x + 171
What is the w'th term of 7, 26, 49, 70, 83, 82, 61?
-w**3 + 8*w**2 + 2*w - 2
What is the b'th term of -25, -62, -123, -208, -317?
-12*b**2 - b - 12
What is the z'th term of -66, -243, -536, -945, -1470, -2111, -2868?
-58*z**2 - 3*z - 5
What is the f'th term of -32, -69, -106, -143, -180?
-37*f + 5
What is the z'th term of 149, 163, 179, 197, 217?
z**2 + 11*z + 137
What is the x'th term of -570, -1142, -1714?
-572*x + 2
What is the m'th term of -4, 9, 22, 35, 48, 61?
13*m - 17
What is the v'th term of 17, -13, -55, -103, -151, -193, -223?
v**3 - 12*v**2 - v + 29
What is the j'th term of -23, -33, -47, -65?
-2*j**2 - 4*j - 17
What is the l'th term of 41, 90, 139?
49*l - 8
What is the x'th term of -222, -279, -362, -483, -654, -887, -1194, -1587?
-2*x**3 - x**2 - 40*x - 179
What is the d'th term of -7354, -7356, -7370, -7402, -7458, -7544, -7666, -7830?
-d**3 + 5*d - 7358
What is the o'th term of 25, 18, 13, 10, 9, 10?
o**2 - 10*o + 34
What is the d'th term of 163, 161, 159, 157?
-2*d + 165
What is the k'th term of -102, -85, -32, 75, 254?
3*k**3 - 4*k - 101
What is the u'th term of 192, 389, 590, 795, 1004, 1217, 1434?
2*u**2 + 191*u - 1
What is the c'th term of -96, -379, -852, -1515, -2368, -3411?
-95*c**2 + 2*c - 3
What is the i'th term of -18, -49, -108, -201, -334?
-i**3 - 8*i**2 - 9
What is the k'th term of 34, 49, 66, 79, 82, 69?
-k**3 + 7*k**2 + k + 27
What is the c'th term of -18, -9, 14, 57, 126, 227?
c**3 + c**2 - c - 19
What is the x'th term of -43, -41, -39, -37?
2*x - 45
What is the g'th term of 177, 253, 379, 555, 781, 1057?
25*g**2 + g + 151
What is the b'th term of -356, -712, -1068, -1424?
-356*b
What is the r'th term of 15, 22, 31, 42, 55?
r**2 + 4*r + 10
What is the y'th term of -248, -491, -730, -965, -1196, -1423, -1646?
2*y**2 - 249*y - 1
What is the r'th term of -608, -598, -574, -530, -460, -358?
r**3 + r**2 - 610
What is the q'th term of -6, -2, 2, 6?
4*q - 10
What is the d'th term of -66, -120, -174, -228?
-54*d - 12
What is the u'th term of 106, 103, 102, 103, 106, 111?
u**2 - 6*u + 111
What is the h'th term of 1686, 1687, 1688, 1689, 1690, 1691?
h + 1685
What is the w'th term of 19, 82, 187, 334, 523, 754?
21*w**2 - 2
What is the d'th term of 134, 106, 78?
-28*d + 162
What is the u'th term of -38, -28, -18?
10*u - 48
What is the w'th term of 293, 288, 281, 272, 261?
-w**2 - 2*w + 296
What is the x'th term of -243, -219, -171, -87, 45, 237?
2*x**3 + 10*x - 255
What is the y'th term of 16, 18, 10, -14, -60, -134, -242?
-y**3 + y**2 + 6*y + 10
What is the a'th term of -3, 10, 49, 126, 253, 442?
2*a**3 + a**2 - 4*a - 2
What is the d'th term of -828, -827, -826?
d - 829
What is the n'th term of 0, -22, -68, -144, -256?
-n**3 - 6*n**2 + 3*n + 4
What is the p'th term of 1191, 1192, 1193, 1194, 1195?
p + 1190
What is the m'th term of -48, -344, -1134, -2664, -5180, -8928?
-41*m**3 - m**2 - 6*m
What is the y'th term of 6214, 6215, 6216, 6217, 6218, 6219?
y + 6213
What is the k'th term of 2310, 2309, 2308, 2307, 2306, 2305?
-k + 2311
What is the b'th term of 322, 329, 332, 325, 302, 257?
-b**3 + 4*b**2 + 2*b + 317
What is the p'th term of 44, 87, 134, 185, 240, 299?
2*p**2 + 37*p + 5
What is the k'th term of 333, 236, 141, 48?
k**2 - 100*k + 432
What is the j'th term of 16, 45, 92, 157, 240, 341, 460?
9*j**2 + 2*j + 5
What is the d'th term of -135, -322, -509, -696, -883, -1070?
-187*d + 52
What 