r + 121
What is the u'th term of 6619, 12961, 19303, 25645, 31987?
6342*u + 277
What is the q'th term of 19, -35, -217, -605, -1277, -2311, -3785?
-13*q**3 + 14*q**2 - 5*q + 23
What is the b'th term of 502, 515, 540, 577, 626, 687?
6*b**2 - 5*b + 501
What is the o'th term of -41594, -83218, -124844, -166472, -208102?
-o**2 - 41621*o + 28
What is the h'th term of 2290, 2377, 2462, 2545, 2626, 2705, 2782?
-h**2 + 90*h + 2201
What is the x'th term of -693787, -1387576, -2081365, -2775154?
-693789*x + 2
What is the f'th term of 39, 173, 525, 1203, 2315, 3969?
18*f**3 + f**2 + 5*f + 15
What is the z'th term of 1771, 10653, 25457, 46183?
2961*z**2 - z - 1189
What is the o'th term of -45818, -91631, -137442, -183251, -229058, -274863?
o**2 - 45816*o - 3
What is the w'th term of -41, -122, -361, -836, -1625, -2806, -4457?
-13*w**3 - w**2 + 13*w - 40
What is the o'th term of 172, -339, -852, -1367, -1884, -2403, -2924?
-o**2 - 508*o + 681
What is the j'th term of 192, 259, 334, 423, 532?
j**3 - 2*j**2 + 66*j + 127
What is the p'th term of 14342, 28681, 43020?
14339*p + 3
What is the r'th term of -203956, -407910, -611864, -815818?
-203954*r - 2
What is the a'th term of 1153, 604, -289, -1508, -3035?
3*a**3 - 190*a**2 + 1340
What is the g'th term of -1060, -1035, -972, -853, -660, -375, 20, 543?
3*g**3 + g**2 + g - 1065
What is the j'th term of 83, 25, -55, -163, -305?
-j**3 - 5*j**2 - 36*j + 125
What is the c'th term of 251, 568, 913, 1286, 1687?
14*c**2 + 275*c - 38
What is the j'th term of -5037, -10094, -15155, -20220, -25289?
-2*j**2 - 5051*j + 16
What is the q'th term of 506, 1034, 1620, 2294, 3086, 4026, 5144?
5*q**3 - q**2 + 496*q + 6
What is the r'th term of -1274, -5101, -11480, -20411?
-1276*r**2 + r + 1
What is the t'th term of 22, -177, -704, -1721, -3390?
-27*t**3 - 2*t**2 - 4*t + 55
What is the u'th term of -1437, -11638, -39335, -93276, -182209, -314882, -500043?
-1458*u**3 + 5*u + 16
What is the g'th term of -21389, -42768, -64147, -85526?
-21379*g - 10
What is the q'th term of -221, -342, -455, -548, -609, -626, -587, -480?
2*q**3 - 8*q**2 - 111*q - 104
What is the n'th term of -362, -1149, -1948, -2339, -1902, -217?
70*n**3 - 426*n**2 + n - 7
What is the a'th term of -666, -662, -662, -666, -674?
-2*a**2 + 10*a - 674
What is the u'th term of -8, 121, 370, 739, 1228?
60*u**2 - 51*u - 17
What is the i'th term of 131387, 131390, 131395, 131402, 131411, 131422?
i**2 + 131386
What is the x'th term of 6634, 13235, 19836, 26437?
6601*x + 33
What is the l'th term of -137548, -137547, -137546, -137545, -137544, -137543?
l - 137549
What is the h'th term of -21489, -42971, -64453, -85935?
-21482*h - 7
What is the g'th term of 4674, 4956, 5408, 6036, 6846, 7844?
g**3 + 79*g**2 + 38*g + 4556
What is the a'th term of 400, 1612, 3640, 6484, 10144, 14620, 19912?
408*a**2 - 12*a + 4
What is the l'th term of 333, 392, 451?
59*l + 274
What is the l'th term of 4100, 7072, 10044, 13016, 15988, 18960?
2972*l + 1128
What is the b'th term of 42349, 42339, 42329?
-10*b + 42359
What is the x'th term of -26904, -53807, -80710, -107613, -134516?
-26903*x - 1
What is the c'th term of 319, 488, 513, 400, 155?
c**3 - 78*c**2 + 396*c
What is the l'th term of -4148, -4136, -4124, -4112, -4100?
12*l - 4160
What is the a'th term of 32, 316, 1170, 2900, 5812, 10212?
51*a**3 - 21*a**2 - 10*a + 12
What is the p'th term of 2703, 10829, 24373, 43335, 67715, 97513, 132729?
2709*p**2 - p - 5
What is the l'th term of 1617, 1399, 1181, 963, 745?
-218*l + 1835
What is the u'th term of 2076, 4270, 6464, 8658?
2194*u - 118
What is the q'th term of 395, 3137, 10589, 25109, 49055, 84785, 134657?
393*q**3 - 3*q**2 + 5
What is the i'th term of 4823, 9608, 14393?
4785*i + 38
What is the r'th term of 0, 34, 70, 108, 148?
r**2 + 31*r - 32
What is the y'th term of -7660, -7672, -7718, -7816, -7984, -8240, -8602, -9088?
-3*y**3 + y**2 + 6*y - 7664
What is the l'th term of -323, -228, -65, 172, 489?
l**3 + 28*l**2 + 4*l - 356
What is the x'th term of -155, -98, -41, 10, 49, 70, 67, 34?
-x**3 + 6*x**2 + 46*x - 206
What is the f'th term of 435, 637, 839, 1041, 1243?
202*f + 233
What is the b'th term of -386, -412, -440, -470, -502?
-b**2 - 23*b - 362
What is the a'th term of -12207, -12226, -12245, -12264, -12283, -12302?
-19*a - 12188
What is the q'th term of 544, 2128, 4754, 8416, 13108, 18824?
-q**3 + 527*q**2 + 10*q + 8
What is the f'th term of 263, 476, 651, 794, 911, 1008?
f**3 - 25*f**2 + 281*f + 6
What is the c'th term of 1808838, 1808839, 1808840?
c + 1808837
What is the y'th term of -474762, -949523, -1424284, -1899045?
-474761*y - 1
What is the n'th term of 3054, 6105, 9154, 12201, 15246?
-n**2 + 3054*n + 1
What is the a'th term of -53538, -107047, -160556?
-53509*a - 29
What is the c'th term of 206, 254, 336, 452, 602, 786, 1004?
17*c**2 - 3*c + 192
What is the h'th term of -18, 6, 96, 282, 594, 1062, 1716?
5*h**3 + 3*h**2 - 20*h - 6
What is the z'th term of 256, 423, 600, 787, 984, 1191, 1408?
5*z**2 + 152*z + 99
What is the q'th term of -1459243, -2918483, -4377721, -5836957, -7296191, -8755423, -10214653?
q**2 - 1459243*q - 1
What is the a'th term of -1832, -3725, -5606, -7469, -9308, -11117, -12890?
a**3 - 1900*a + 67
What is the j'th term of -493198, -493202, -493208, -493216, -493226, -493238?
-j**2 - j - 493196
What is the z'th term of -2111, -4148, -6185, -8222?
-2037*z - 74
What is the a'th term of 522, 1087, 1652, 2217, 2782?
565*a - 43
What is the r'th term of -23310, -93273, -209878, -373125, -583014, -839545, -1142718?
-23321*r**2 + 11
What is the b'th term of 19608, 38776, 57942, 77106, 96268, 115428, 134586?
-b**2 + 19171*b + 438
What is the g'th term of -373346, -746691, -1120036, -1493381, -1866726?
-373345*g - 1
What is the w'th term of -169, -422, -705, -1012, -1337?
w**3 - 21*w**2 - 197*w + 48
What is the f'th term of 49, 380, 923, 1672, 2621, 3764, 5095?
-f**3 + 112*f**2 + 2*f - 64
What is the l'th term of -188, -356, -514, -662, -800, -928, -1046?
5*l**2 - 183*l - 10
What is the r'th term of 1324, 2460, 3596, 4732, 5868?
1136*r + 188
What is the z'th term of 4894538, 9789076, 14683612, 19578146, 24472678, 29367208?
-z**2 + 4894541*z - 2
What is the u'th term of -49, -135, -321, -643, -1137, -1839?
-6*u**3 - 14*u**2 - 2*u - 27
What is the y'th term of 6943429, 6943430, 6943431, 6943432, 6943433?
y + 6943428
What is the g'th term of 3342, 6674, 10006, 13338, 16670?
3332*g + 10
What is the l'th term of -259580, -259586, -259592, -259598, -259604?
-6*l - 259574
What is the n'th term of -2359, -4727, -7081, -9421?
7*n**2 - 2389*n + 23
What is the m'th term of -672, -671, -670?
m - 673
What is the s'th term of -155, -619, -1395, -2483, -3883, -5595, -7619?
-156*s**2 + 4*s - 3
What is the u'th term of -195, -267, -339, -411?
-72*u - 123
What is the k'th term of 4651, 4653, 4655, 4657?
2*k + 4649
What is the a'th term of 1159484, 1159471, 1159444, 1159397, 1159324?
-a**3 - a**2 - 3*a + 1159489
What is the x'th term of -4445, -8869, -13293, -17717, -22141, -26565?
-4424*x - 21
What is the s'th term of -13390, -26779, -40168, -53557?
-13389*s - 1
What is the i'th term of -26776, -26766, -26756?
10*i - 26786
What is the d'th term of 11943, 11866, 11789, 11712, 11635, 11558?
-77*d + 12020
What is the z'th term of -202495, -404999, -607515, -810049, -1012607, -1215195?
-z**3 - 202497*z + 3
What is the x'th term of -4351, -4346, -4341, -4336?
5*x - 4356
What is the n'th term of -41, -445, -1575, -3797, -7477?
-61*n**3 + 3*n**2 + 14*n + 3
What is the z'th term of 226, 933, 2090, 3679, 5682, 8081, 10858, 13995?
-3*z**3 + 243*z**2 - z - 13
What is the a'th term of 224392, 224396, 224398, 224392, 224372?
-a**3 + 5*a**2 - 4*a + 224392
What is the l'th term of 1071, 1121, 1171, 1221, 1271, 1321?
50*l + 1021
What is the f'th term of 861, 3345, 7485, 13281?
828*f**2 + 33
What is the b'th term of 517, 2048, 4599, 8170?
510*b**2 + b + 6
What is the r'th term of -9145, -74662, -252497, -598810, -1169761, -2021510, -3210217?
-9360*r**3 + r**2 + 214
What is the s'th term of -7781, -7772, -7757, -7736, -7709?
3*s**2 - 7784
What is the m'th term of -36277, -36336, -36435, -36574?
-20*m**2 + m - 36258
What is the i'th term of -1101, -2216, -3331, -4446, -5561?
-1115*i + 14
What is th