207, 211?
4*d + 191
What is the a'th term of -1, 5, 13, 23, 35, 49?
a**2 + 3*a - 5
What is the b'th term of 1, -16, -75, -200, -415, -744?
-4*b**3 + 3*b**2 + 2*b
What is the g'th term of 4322, 8643, 12964, 17285, 21606, 25927?
4321*g + 1
What is the d'th term of -678, -1341, -2004, -2667, -3330?
-663*d - 15
What is the j'th term of 13, 72, 171, 310, 489?
20*j**2 - j - 6
What is the i'th term of -22, -10, 24, 86, 182, 318?
i**3 + 5*i**2 - 10*i - 18
What is the x'th term of 50, 174, 354, 590, 882?
28*x**2 + 40*x - 18
What is the r'th term of 553, 553, 565, 595, 649?
r**3 - 7*r + 559
What is the h'th term of -878, -877, -866, -839, -790?
h**3 - h**2 - 3*h - 875
What is the u'th term of 13, 39, 65, 91, 117, 143?
26*u - 13
What is the h'th term of -352, -1384, -3096, -5482, -8536, -12252, -16624?
h**3 - 346*h**2 - h - 6
What is the s'th term of -35, -43, -57, -77, -103?
-3*s**2 + s - 33
What is the w'th term of 3249, 6486, 9721, 12954, 16185, 19414?
-w**2 + 3240*w + 10
What is the d'th term of -61, -81, -103, -127, -153, -181?
-d**2 - 17*d - 43
What is the h'th term of -35, -19, 7, 43, 89, 145, 211?
5*h**2 + h - 41
What is the j'th term of 34, 72, 110, 148, 186, 224?
38*j - 4
What is the i'th term of -53, -90, -127?
-37*i - 16
What is the r'th term of 2793, 2794, 2795?
r + 2792
What is the f'th term of -4011, -8020, -12029, -16038, -20047?
-4009*f - 2
What is the b'th term of -42, -80, -116, -150, -182, -212?
b**2 - 41*b - 2
What is the x'th term of -43, -202, -471, -844, -1315, -1878, -2527, -3256?
x**3 - 61*x**2 + 17*x
What is the k'th term of -454, -433, -406, -367, -310, -229, -118, 29?
k**3 - 3*k**2 + 23*k - 475
What is the t'th term of 56, 54, 52, 50, 48, 46?
-2*t + 58
What is the k'th term of -96, -199, -302?
-103*k + 7
What is the b'th term of -6947, -6945, -6943, -6941, -6939, -6937?
2*b - 6949
What is the u'th term of 18, 20, 22?
2*u + 16
What is the j'th term of -1993, -1997, -2003, -2011, -2021, -2033, -2047?
-j**2 - j - 1991
What is the u'th term of 31, 0, -81, -236, -489, -864, -1385?
-4*u**3 - u**2 + 36
What is the s'th term of -3, -19, -47, -87, -139?
-6*s**2 + 2*s + 1
What is the c'th term of -2, 70, 248, 586, 1138, 1958, 3100?
9*c**3 - c**2 + 12*c - 22
What is the a'th term of -107, -101, -95, -89, -83?
6*a - 113
What is the b'th term of -232, -494, -756, -1018, -1280?
-262*b + 30
What is the r'th term of -6, 16, 74, 186, 370, 644?
3*r**3 + r - 10
What is the v'th term of -10, 55, 120?
65*v - 75
What is the z'th term of -61, -67, -85, -121, -181, -271, -397, -565?
-z**3 + z - 61
What is the j'th term of 133, 180, 229, 280, 333, 388, 445?
j**2 + 44*j + 88
What is the k'th term of 1121, 2244, 3367, 4490, 5613, 6736?
1123*k - 2
What is the w'th term of 1369, 2740, 4111, 5482, 6853, 8224?
1371*w - 2
What is the q'th term of -161, -311, -447, -569, -677, -771?
7*q**2 - 171*q + 3
What is the x'th term of 1083, 1089, 1099, 1113?
2*x**2 + 1081
What is the l'th term of -90, -168, -248, -330, -414?
-l**2 - 75*l - 14
What is the d'th term of 15, 33, 45, 45, 27, -15?
-d**3 + 3*d**2 + 16*d - 3
What is the m'th term of 5, 2, 1, 2, 5, 10?
m**2 - 6*m + 10
What is the s'th term of 5, -12, -39, -76, -123, -180, -247?
-5*s**2 - 2*s + 12
What is the f'th term of -11, 10, 87, 250, 529, 954, 1555?
5*f**3 - 2*f**2 - 8*f - 6
What is the g'th term of -2956, -5914, -8872?
-2958*g + 2
What is the n'th term of 11, 13, 17, 23, 31, 41, 53?
n**2 - n + 11
What is the w'th term of 210, 419, 628, 837, 1046, 1255?
209*w + 1
What is the n'th term of 30, 50, 70, 90, 110?
20*n + 10
What is the m'th term of -109, -221, -335, -451, -569, -689?
-m**2 - 109*m + 1
What is the c'th term of 6, 65, 166, 309, 494, 721?
21*c**2 - 4*c - 11
What is the c'th term of -95, -389, -881, -1571, -2459?
-99*c**2 + 3*c + 1
What is the d'th term of 1649, 3299, 4949, 6599?
1650*d - 1
What is the g'th term of 101, 109, 139, 203, 313, 481?
2*g**3 - g**2 - 3*g + 103
What is the j'th term of 257, 263, 281, 317, 377, 467, 593?
j**3 - j + 257
What is the x'th term of 217, 437, 653, 865, 1073, 1277?
-2*x**2 + 226*x - 7
What is the n'th term of 349, 700, 1051, 1402, 1753, 2104?
351*n - 2
What is the b'th term of -172, -351, -556, -799, -1092, -1447, -1876?
-2*b**3 - b**2 - 162*b - 7
What is the a'th term of -309, -620, -927, -1230, -1529, -1824?
2*a**2 - 317*a + 6
What is the v'th term of -46, -41, -36, -31, -26?
5*v - 51
What is the u'th term of 233, 381, 529, 677, 825, 973?
148*u + 85
What is the d'th term of 92, 197, 302?
105*d - 13
What is the d'th term of 1, -34, -137, -344, -691, -1214, -1949?
-6*d**3 + 2*d**2 + d + 4
What is the a'th term of 0, 96, 258, 486?
33*a**2 - 3*a - 30
What is the v'th term of -13, -19, -23, -25?
v**2 - 9*v - 5
What is the q'th term of 31, 93, 155?
62*q - 31
What is the b'th term of 14, 3, 0, 17, 66, 159, 308?
2*b**3 - 8*b**2 - b + 21
What is the j'th term of 117, 111, 103, 93, 81?
-j**2 - 3*j + 121
What is the f'th term of 23, 50, 79, 110, 143, 178?
f**2 + 24*f - 2
What is the w'th term of 18, 8, -6, -24?
-2*w**2 - 4*w + 24
What is the o'th term of -62, -39, -16, 7, 30?
23*o - 85
What is the d'th term of -1, 10, 29, 56, 91, 134?
4*d**2 - d - 4
What is the m'th term of -264, -270, -276?
-6*m - 258
What is the a'th term of -15227, -15219, -15207, -15191, -15171, -15147?
2*a**2 + 2*a - 15231
What is the f'th term of -20, -150, -512, -1226, -2412, -4190, -6680?
-20*f**3 + 4*f**2 - 2*f - 2
What is the y'th term of -16, -55, -164, -379, -736?
-6*y**3 + y**2 - 11
What is the l'th term of -118, -246, -374, -502, -630?
-128*l + 10
What is the d'th term of -56, -111, -162, -209?
2*d**2 - 61*d + 3
What is the r'th term of -7, -16, -13, 8, 53?
r**3 - 16*r + 8
What is the y'th term of -347, -351, -363, -389, -435?
-y**3 + 2*y**2 - 3*y - 345
What is the i'th term of 142, 151, 166, 187, 214?
3*i**2 + 139
What is the h'th term of 119, 99, 57, -13, -117?
-h**3 - 5*h**2 + 2*h + 123
What is the a'th term of -278, -348, -418, -488, -558?
-70*a - 208
What is the f'th term of -35, -110, -235, -410, -635, -910?
-25*f**2 - 10
What is the q'th term of -90, -170, -248, -324, -398?
q**2 - 83*q - 8
What is the m'th term of 112, 123, 134, 145, 156?
11*m + 101
What is the c'th term of -322, -647, -972, -1297?
-325*c + 3
What is the l'th term of 40, 88, 138, 190, 244, 300?
l**2 + 45*l - 6
What is the g'th term of -334, -324, -314, -304, -294?
10*g - 344
What is the g'th term of 60, 56, 60, 78, 116, 180?
g**3 - 2*g**2 - 5*g + 66
What is the q'th term of 5, -11, -41, -91, -167, -275?
-q**3 - q**2 - 6*q + 13
What is the t'th term of -2541, -5079, -7617, -10155?
-2538*t - 3
What is the l'th term of 66, 132, 198, 264, 330?
66*l
What is the u'th term of -264, -272, -292, -330, -392?
-u**3 - u - 262
What is the l'th term of -78, -165, -252, -339, -426, -513?
-87*l + 9
What is the q'th term of 19, 48, 89, 148, 231, 344, 493?
q**3 + 22*q - 4
What is the o'th term of -119, -259, -411, -581, -775, -999, -1259, -1561?
-o**3 - 133*o + 15
What is the j'th term of 270, 275, 284, 297?
2*j**2 - j + 269
What is the z'th term of -65, -43, -21, 1?
22*z - 87
What is the z'th term of -1268, -1264, -1258, -1250, -1240?
z**2 + z - 1270
What is the i'th term of -644, -1291, -1938, -2585?
-647*i + 3
What is the a'th term of -91, -88, -85, -82, -79?
3*a - 94
What is the a'th term of 157, 312, 467, 622, 777?
155*a + 2
What is the i'th term of -21, -30, -39, -48?
-9*i - 12
What is the h'th term of -64, -123, -184, -247, -312, -379, -448?
-h**2 - 56*h - 7
What is the i'th term of -122, -240, -354, -458, -546?
i**3 - 4*i**2 - 113*i - 6
What is the j'th term of 543, 542, 541, 540, 539?
-j + 544
What is the r'th term of -20, -17, -14, -11?
3*r - 23
What is the f'th term of -1329, -1328, -1327, -1326, -1325?
f - 1330
What is the x'th term of 12, 50, 108, 186, 284, 402?
10*x**2 + 8*x - 6
What is the z'th term of 7, 1, 9, 37, 91, 177, 301, 469?
z**3 + z**2 - 16*z + 21
What is the b'th term of 4354, 4349, 4342, 4333, 4322?
-b**2 - 2*b + 4357
What is the j'th term of -92, -89, -88, -89, -92, -97?
-j**2 + 6*j - 97
What is the q'th term of 32, 24, 12, -4, -24?
-2*q**2 - 2*q + 36
What is the h'th term of 544, 542, 538, 532, 524, 514, 502?
-h**2 + h + 544
What is the v'th term of -145, -645, -1477, -2641, -4137?
-166*v**2 - 2*v + 23