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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A244214 a(n) = binomial(2*c-1, c-1) (mod c^3), where c is the n-th composite.

Table of values

n a(n)
1 35
2 30
3 291
4 253
5 378
6 782
7 2404
8 1260
9 291
10 3378
11 410
12 7899
13 3996
14 6030
15 126
16 10988
17 11188
18 5180
19 19712
20 8483
21 5334
22 34394
23 1841
24 21410
25 20580
26 39556
27 38810
28 64260
29 35972
30 66060
31 36504
32 61326
33 1716
34 123628
35 49140
36 63748
37 124392
38 20091
39 99388
40 157767
41 24392

List of values

[35, 30, 291, 253, 378, 782, 2404, 1260, 291, 3378, 410, 7899, 3996, 6030, 126, 10988, 11188, 5180, 19712, 8483, 5334, 34394, 1841, 21410, 20580, 39556, 38810, 64260, 35972, 66060, 36504, 61326, 1716, 123628, 49140, 63748, 124392, 20091, 99388, 157767, 24392]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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