*2 - 3*r - 186
What is the k'th term of 823, 821, 819?
-2*k + 825
What is the c'th term of 8, 15, 18, 17, 12, 3, -10?
-2*c**2 + 13*c - 3
What is the i'th term of -1121, -2250, -3389, -4544, -5721?
-i**3 + i**2 - 1125*i + 4
What is the k'th term of 3403, 6806, 10209, 13612?
3403*k
What is the u'th term of 3, -21, -65, -123, -189?
u**3 - 16*u**2 + 17*u + 1
What is the t'th term of 35, 40, 41, 32, 7, -40?
-t**3 + 4*t**2 + 32
What is the c'th term of 59, 262, 593, 1046, 1615, 2294, 3077?
-c**3 + 70*c**2 - 10
What is the h'th term of -377, -755, -1133?
-378*h + 1
What is the s'th term of -12, -55, -126, -225, -352, -507, -690?
-14*s**2 - s + 3
What is the l'th term of 2486, 2487, 2488?
l + 2485
What is the f'th term of 5, -4, -23, -58, -115, -200, -319, -478?
-f**3 + f**2 - 5*f + 10
What is the x'th term of 337, 341, 355, 385, 437?
x**3 - x**2 + 337
What is the h'th term of -1340, -1342, -1330, -1298, -1240, -1150?
h**3 + h**2 - 12*h - 1330
What is the u'th term of -1082, -2190, -3314, -4460, -5634, -6842, -8090, -9384?
-u**3 - 2*u**2 - 1095*u + 16
What is the c'th term of 374, 372, 370?
-2*c + 376
What is the o'th term of -32, -71, -110, -149?
-39*o + 7
What is the w'th term of 72, 608, 2066, 4908, 9596, 16592, 26358, 39356?
77*w**3 - w**2 - 4
What is the k'th term of -84, -46, 54, 246, 560, 1026?
5*k**3 + k**2 - 90
What is the q'th term of -87, -181, -275, -369?
-94*q + 7
What is the d'th term of -131, -265, -489, -803?
-45*d**2 + d - 87
What is the x'th term of -504, -503, -502, -501, -500, -499?
x - 505
What is the m'th term of -20, -113, -362, -845, -1640?
-13*m**3 - 2*m - 5
What is the l'th term of 9, 9, 1, -21, -63, -131?
-l**3 + 2*l**2 + l + 7
What is the y'th term of -630, -2524, -5694, -10146, -15886?
-y**3 - 632*y**2 + 9*y - 6
What is the j'th term of -120, -245, -356, -447, -512, -545, -540?
j**3 + j**2 - 135*j + 13
What is the h'th term of 241, 484, 727, 970, 1213, 1456?
243*h - 2
What is the c'th term of -916, -1819, -2708, -3583, -4444, -5291, -6124?
7*c**2 - 924*c + 1
What is the p'th term of 867, 869, 871, 873, 875, 877?
2*p + 865
What is the t'th term of 128, 255, 382, 509?
127*t + 1
What is the q'th term of -28, -80, -164, -286, -452, -668, -940?
-q**3 - 10*q**2 - 15*q - 2
What is the w'th term of -11, -50, -119, -224, -371, -566, -815, -1124?
-w**3 - 9*w**2 - 5*w + 4
What is the v'th term of -39, -43, -49, -57?
-v**2 - v - 37
What is the m'th term of -48, -332, -1098, -2586, -5036, -8688, -13782?
-40*m**3 - m**2 - m - 6
What is the u'th term of 139, 142, 141, 130, 103, 54, -23?
-u**3 + 4*u**2 - 2*u + 138
What is the i'th term of -271, -566, -887, -1246, -1655, -2126, -2671?
-2*i**3 - i**2 - 278*i + 10
What is the s'th term of 20, 34, 44, 50, 52, 50?
-2*s**2 + 20*s + 2
What is the f'th term of -304, -610, -916, -1222?
-306*f + 2
What is the s'th term of -15, -56, -125, -222, -347, -500, -681?
-14*s**2 + s - 2
What is the g'th term of -10, -18, -36, -64, -102?
-5*g**2 + 7*g - 12
What is the g'th term of 725, 724, 723, 722?
-g + 726
What is the r'th term of 309, 296, 283, 270?
-13*r + 322
What is the p'th term of 1167, 2335, 3503, 4671, 5839?
1168*p - 1
What is the g'th term of 552, 550, 548?
-2*g + 554
What is the h'th term of 11, -32, -119, -256, -449, -704, -1027?
-h**3 - 16*h**2 + 12*h + 16
What is the o'th term of 271, 544, 817?
273*o - 2
What is the i'th term of 10, 25, 40, 55?
15*i - 5
What is the p'th term of -437, -868, -1299, -1730, -2161?
-431*p - 6
What is the m'th term of 400, 417, 434, 451?
17*m + 383
What is the w'th term of -40, -94, -174, -280?
-13*w**2 - 15*w - 12
What is the i'th term of -600, -592, -572, -534, -472?
i**3 + i - 602
What is the t'th term of -321, -1276, -2867, -5094, -7957, -11456, -15591?
-318*t**2 - t - 2
What is the d'th term of -289, -290, -289, -286, -281?
d**2 - 4*d - 286
What is the u'th term of 44, 92, 168, 278, 428, 624?
u**3 + 8*u**2 + 17*u + 18
What is the o'th term of 208, 191, 164, 127, 80, 23?
-5*o**2 - 2*o + 215
What is the d'th term of 474, 1582, 3436, 6042, 9406, 13534?
d**3 + 367*d**2 + 106
What is the c'th term of -28, -114, -266, -490, -792, -1178, -1654, -2226?
-c**3 - 27*c**2 + 2*c - 2
What is the i'th term of 8, -1, -26, -73, -148, -257?
-i**3 - 2*i**2 + 4*i + 7
What is the i'th term of -9, -14, -23, -36, -53, -74, -99?
-2*i**2 + i - 8
What is the d'th term of -234, -947, -2144, -3831, -6014, -8699?
-d**3 - 236*d**2 + 2*d + 1
What is the v'th term of 96, 103, 112, 123?
v**2 + 4*v + 91
What is the k'th term of -28, 0, 46, 110?
9*k**2 + k - 38
What is the i'th term of 25, 43, 61, 79?
18*i + 7
What is the j'th term of 353, 396, 437, 476, 513?
-j**2 + 46*j + 308
What is the s'th term of 6, 31, 86, 183, 334?
2*s**3 + 3*s**2 + 2*s - 1
What is the q'th term of -71, -71, -63, -41, 1, 69, 169?
q**3 - 2*q**2 - q - 69
What is the d'th term of 151, 155, 161, 169?
d**2 + d + 149
What is the u'th term of 22, 55, 86, 115, 142, 167?
-u**2 + 36*u - 13
What is the i'th term of -8, -10, -8, -2, 8, 22, 40?
2*i**2 - 8*i - 2
What is the b'th term of -726, -724, -722, -720, -718, -716?
2*b - 728
What is the p'th term of 173, 362, 551?
189*p - 16
What is the w'th term of 56, 234, 532, 950?
60*w**2 - 2*w - 2
What is the s'th term of 41, 48, 65, 98, 153, 236, 353?
s**3 - s**2 + 3*s + 38
What is the x'th term of -565, -1137, -1709?
-572*x + 7
What is the q'th term of 58, 227, 508, 901, 1406?
56*q**2 + q + 1
What is the r'th term of 27, 94, 281, 648, 1255, 2162, 3429?
10*r**3 - 3*r + 20
What is the b'th term of 81, 116, 211, 396, 701, 1156, 1791, 2636?
5*b**3 + 76
What is the r'th term of 2860, 2859, 2858, 2857, 2856, 2855?
-r + 2861
What is the j'th term of -672, -663, -650, -633, -612?
2*j**2 + 3*j - 677
What is the m'th term of 3255, 6508, 9761, 13014, 16267, 19520?
3253*m + 2
What is the g'th term of 10627, 10626, 10625, 10624?
-g + 10628
What is the g'th term of 55, 211, 471, 835, 1303?
52*g**2 + 3
What is the q'th term of -6545, -6540, -6535?
5*q - 6550
What is the c'th term of -501, -474, -435, -378, -297, -186?
c**3 + 20*c - 522
What is the q'th term of -1382, -2765, -4148, -5531?
-1383*q + 1
What is the w'th term of -1197, -1223, -1251, -1281, -1313, -1347?
-w**2 - 23*w - 1173
What is the i'th term of 5368, 5370, 5372, 5374, 5376?
2*i + 5366
What is the f'th term of -204, -213, -234, -273, -336?
-f**3 - 2*f - 201
What is the w'th term of 79, 308, 689, 1222, 1907?
76*w**2 + w + 2
What is the k'th term of -13, 17, 67, 137, 227?
10*k**2 - 23
What is the i'th term of 3616, 7233, 10848, 14461?
-i**2 + 3620*i - 3
What is the s'th term of 14, -19, -90, -211, -394?
-2*s**3 - 7*s**2 + 2*s + 21
What is the h'th term of 282, 291, 300, 309, 318, 327?
9*h + 273
What is the y'th term of -135, -138, -151, -180, -231?
-y**3 + y**2 + y - 136
What is the p'th term of -29, -52, -73, -92, -109?
p**2 - 26*p - 4
What is the s'th term of 7, 6, 7, 16, 39, 82?
s**3 - 5*s**2 + 7*s + 4
What is the y'th term of 214, 428, 642, 856, 1070, 1284?
214*y
What is the v'th term of -2, -4, -22, -68, -154, -292?
-2*v**3 + 4*v**2 - 4
What is the c'th term of 186, 387, 586, 783, 978, 1171, 1362?
-c**2 + 204*c - 17
What is the x'th term of 533, 535, 537?
2*x + 531
What is the k'th term of -25, -8, 37, 122, 259?
2*k**3 + 2*k**2 - 3*k - 26
What is the n'th term of -112, -262, -424, -604, -808, -1042, -1312?
-n**3 - 143*n + 32
What is the m'th term of 228, 224, 220?
-4*m + 232
What is the t'th term of -38, 0, 98, 286, 594, 1052?
5*t**3 + 3*t - 46
What is the o'th term of -679, -1359, -2039, -2719, -3399?
-680*o + 1
What is the y'th term of -14, 7, 18, 13, -14?
-y**3 + y**2 + 25*y - 39
What is the a'th term of -10, -20, -16, 8, 58, 140?
a**3 + a**2 - 20*a + 8
What is the t'th term of -262, -283, -318, -367, -430, -507, -598?
-7*t**2 - 255
What is the x'th term of -22, -45, -68?
-23*x + 1
What is the p'th term of -6292, -6293, -6294, -6295?
-p - 6291
What is the c'th term of 887, 1773, 2661, 3551?
c**2 + 883*c + 3
What is the t'th term of -320, -314, -304, -290, -272?
2*t**2 - 322
What is the x'th term of 48, 40, 30, 18, 4, -12, -30?
-x**2 - 5*x + 54
What is the q'th term of 5740, 11480, 17220, 22960, 28700?
5740*q
What is the g'th term of 578, 577, 576, 575, 574?
-g + 579
What is the h'th term of 32, 17, -12, -61, -136, -243?
-h**3 