1669, 1668, 1667, 1666?
-o + 1671
What is the r'th term of 781, 778, 773, 766, 757?
-r**2 + 782
What is the k'th term of 194, 198, 204, 212, 222?
k**2 + k + 192
What is the u'th term of -10214, -10213, -10212, -10211, -10210?
u - 10215
What is the l'th term of 642, 647, 652?
5*l + 637
What is the v'th term of -27, -34, -43, -54, -67, -82?
-v**2 - 4*v - 22
What is the a'th term of -44, -43, -30, 1, 56?
a**3 - 6*a - 39
What is the r'th term of 979, 1956, 2933, 3910, 4887?
977*r + 2
What is the c'th term of -28, -95, -192, -319, -476, -663?
-15*c**2 - 22*c + 9
What is the p'th term of 89, 98, 129, 194, 305, 474?
2*p**3 - p**2 - 2*p + 90
What is the h'th term of -21, -16, -11?
5*h - 26
What is the n'th term of 12198, 12200, 12202, 12204?
2*n + 12196
What is the h'th term of -315, -314, -313, -312, -311?
h - 316
What is the y'th term of 768, 1535, 2302, 3069, 3836, 4603?
767*y + 1
What is the k'th term of 40, 81, 120, 157?
-k**2 + 44*k - 3
What is the s'th term of 7, 26, 57, 106, 179, 282?
s**3 + 12*s - 6
What is the f'th term of -119, -119, -123, -131, -143?
-2*f**2 + 6*f - 123
What is the a'th term of -240, -455, -654, -831, -980, -1095?
a**3 + 2*a**2 - 228*a - 15
What is the i'th term of 307, 284, 251, 202, 131, 32, -101, -274?
-i**3 + i**2 - 19*i + 326
What is the n'th term of -1, -6, -9, -10, -9?
n**2 - 8*n + 6
What is the p'th term of 101, 100, 97, 92, 85, 76, 65?
-p**2 + 2*p + 100
What is the m'th term of -251, -500, -735, -950, -1139?
m**3 + m**2 - 259*m + 6
What is the s'th term of 505, 507, 511, 517, 525?
s**2 - s + 505
What is the w'th term of -31, -128, -293, -532, -851, -1256?
-w**3 - 28*w**2 - 6*w + 4
What is the a'th term of -152, -170, -214, -296, -428, -622?
-2*a**3 - a**2 - a - 148
What is the t'th term of 586, 584, 582, 580?
-2*t + 588
What is the n'th term of 1913, 1912, 1911, 1910?
-n + 1914
What is the i'th term of 101, 767, 2559, 6041, 11777?
94*i**3 - i**2 + 11*i - 3
What is the x'th term of 7706, 15416, 23126, 30836, 38546?
7710*x - 4
What is the j'th term of -68, -128, -212, -314, -428?
j**3 - 18*j**2 - 13*j - 38
What is the w'th term of 56, 99, 136, 161, 168?
-w**3 + 3*w**2 + 41*w + 13
What is the a'th term of -366, -365, -364?
a - 367
What is the d'th term of 2865, 2856, 2841, 2820?
-3*d**2 + 2868
What is the c'th term of 9, 3, -7, -21, -39, -61?
-2*c**2 + 11
What is the m'th term of -178, -171, -164, -157, -150?
7*m - 185
What is the q'th term of -1226, -2438, -3648, -4856, -6062, -7266, -8468?
q**2 - 1215*q - 12
What is the m'th term of 13, 15, 23, 37, 57, 83, 115?
3*m**2 - 7*m + 17
What is the n'th term of 1367, 1355, 1329, 1283, 1211, 1107, 965?
-n**3 - n**2 - 2*n + 1371
What is the u'th term of 139, 136, 133, 130?
-3*u + 142
What is the c'th term of -6206, -12406, -18618, -24848, -31102, -37386, -43706, -50068?
-c**3 - 6193*c - 12
What is the i'th term of -2089, -2085, -2081, -2077?
4*i - 2093
What is the r'th term of -226, -229, -234, -241?
-r**2 - 225
What is the c'th term of 801, 804, 819, 852, 909, 996, 1119?
c**3 - 4*c + 804
What is the i'th term of -60, -162, -336, -618, -1044?
-6*i**3 - 60*i + 6
What is the q'th term of -37, -131, -277, -475?
-26*q**2 - 16*q + 5
What is the w'th term of -2154, -2156, -2158?
-2*w - 2152
What is the h'th term of 34, 38, 42, 46?
4*h + 30
What is the d'th term of -34, -123, -280, -511, -822, -1219, -1708?
-d**3 - 28*d**2 + 2*d - 7
What is the a'th term of -30, -35, -40, -45?
-5*a - 25
What is the k'th term of 27, 28, 31, 36?
k**2 - 2*k + 28
What is the v'th term of 467, 465, 463, 461?
-2*v + 469
What is the t'th term of -26, -61, -96, -131, -166?
-35*t + 9
What is the u'th term of -65, -61, -55, -47?
u**2 + u - 67
What is the k'th term of 22, 20, 18, 16, 14, 12?
-2*k + 24
What is the x'th term of 87, 173, 259, 345, 431?
86*x + 1
What is the u'th term of 509, 1026, 1545, 2066, 2589, 3114, 3641?
u**2 + 514*u - 6
What is the d'th term of 11, 46, 105, 188?
12*d**2 - d
What is the x'th term of -147, -209, -271, -333, -395, -457?
-62*x - 85
What is the o'th term of -1472, -1476, -1480, -1484, -1488?
-4*o - 1468
What is the x'th term of -170, -166, -162?
4*x - 174
What is the s'th term of -13, -28, -43, -58?
-15*s + 2
What is the r'th term of 20, 123, 394, 917, 1776?
14*r**3 + 5*r + 1
What is the a'th term of -178, -356, -534, -712?
-178*a
What is the s'th term of 5, 23, 43, 65, 89, 115, 143?
s**2 + 15*s - 11
What is the l'th term of 2129, 2131, 2135, 2141, 2149, 2159?
l**2 - l + 2129
What is the o'th term of 35, 68, 101, 134, 167?
33*o + 2
What is the l'th term of 570, 554, 528, 492, 446?
-5*l**2 - l + 576
What is the v'th term of -633, -1282, -1931, -2580?
-649*v + 16
What is the w'th term of -168, -337, -506, -675, -844?
-169*w + 1
What is the l'th term of -3, 18, 59, 120, 201, 302, 423?
10*l**2 - 9*l - 4
What is the k'th term of -10, -15, -20?
-5*k - 5
What is the r'th term of -19, -10, -1, 8?
9*r - 28
What is the k'th term of -46, -65, -80, -91?
2*k**2 - 25*k - 23
What is the f'th term of -73, -106, -139, -172, -205, -238?
-33*f - 40
What is the m'th term of 59, 80, 115, 164?
7*m**2 + 52
What is the u'th term of -42, -57, -58, -39, 6, 83, 198?
u**3 + u**2 - 25*u - 19
What is the k'th term of -156, -309, -472, -651, -852, -1081?
-k**3 + k**2 - 149*k - 7
What is the c'th term of -3, 10, 15, 0, -47, -138, -285?
-2*c**3 + 8*c**2 + 3*c - 12
What is the j'th term of 16, -16, -56, -92, -112, -104, -56?
2*j**3 - 16*j**2 + 2*j + 28
What is the z'th term of 761, 1519, 2291, 3083, 3901, 4751, 5639, 6571?
z**3 + z**2 + 748*z + 11
What is the h'th term of -289, -558, -815, -1054, -1269, -1454, -1603, -1710?
h**3 - 276*h - 14
What is the o'th term of 16, 33, 68, 127, 216, 341, 508, 723?
o**3 + 3*o**2 + o + 11
What is the n'th term of -114, -216, -320, -426, -534, -644, -756?
-n**2 - 99*n - 14
What is the o'th term of -448, -438, -410, -358, -276?
o**3 + 3*o**2 - 6*o - 446
What is the h'th term of 221, 225, 229, 233?
4*h + 217
What is the t'th term of 2, 4, 6?
2*t
What is the x'th term of 1135, 1132, 1129, 1126?
-3*x + 1138
What is the y'th term of -162, -172, -184, -198?
-y**2 - 7*y - 154
What is the g'th term of -32242, -64499, -96770, -129061, -161378, -193727, -226114, -258545?
-g**3 - g**2 - 32247*g + 7
What is the h'th term of -129, -259, -389, -519, -649, -779?
-130*h + 1
What is the f'th term of -87, -359, -813, -1449, -2267, -3267, -4449?
-91*f**2 + f + 3
What is the g'th term of -176, -323, -472, -623, -776, -931, -1088?
-g**2 - 144*g - 31
What is the y'th term of 184, 181, 176, 169?
-y**2 + 185
What is the d'th term of -98, -83, -80, -95, -134, -203?
-d**3 + 22*d - 119
What is the z'th term of 0, 35, 108, 231, 416?
2*z**3 + 7*z**2 - 9
What is the x'th term of -40, -42, -44?
-2*x - 38
What is the a'th term of -5437, -5433, -5427, -5419?
a**2 + a - 5439
What is the j'th term of -69, -136, -201, -264?
j**2 - 70*j
What is the s'th term of -4079, -4084, -4093, -4106, -4123?
-2*s**2 + s - 4078
What is the t'th term of 2021, 2019, 2017?
-2*t + 2023
What is the t'th term of 73, 63, 41, 1, -63?
-t**3 - 3*t + 77
What is the c'th term of 74, 278, 624, 1118, 1766, 2574, 3548?
c**3 + 65*c**2 + 2*c + 6
What is the l'th term of -54, -100, -190, -330, -526, -784, -1110?
-l**3 - 16*l**2 + 9*l - 46
What is the h'th term of 41, 63, 121, 233, 417, 691, 1073?
3*h**3 + h + 37
What is the w'th term of -821, -825, -831, -839, -849, -861, -875?
-w**2 - w - 819
What is the l'th term of -72, -93, -118, -141, -156, -157, -138, -93?
l**3 - 8*l**2 - 4*l - 61
What is the d'th term of 3297, 6589, 9879, 13167?
-d**2 + 3295*d + 3
What is the z'th term of -2, 2, 14, 40, 86, 158?
z**3 - 2*z**2 + 3*z - 4
What is the x'th term of 84, 154, 224, 294, 364?
70*x + 14
What is the k'th term of -15445, -15453, -15475, -15517, -15585, -15685, -15823?
-k**3 - k**2 + 2*k - 15445
What is the v'th term of -27, -68, -99, -114, -107, -72?
v**3 - v**2 - 45*v + 18
What is the v'th term of -13, -12, -15, -28, -57, -108, -187, -300?
-v**3 + 4*v**2 - 4*v - 12
What is the d'th term of -44, -165, -366, -647, -1008?
-40*d**2 - d - 3
What is the i'th term of 61, 121, 183, 247, 313?
i**2 + 57*i + 3
What is the g'th term of 3, 16, 53, 126, 247?
2*g**3 - g + 2
What is the c'th term of -78, -151, -220, -285?
2*c**2 - 79*c - 1
What is the a'th t