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.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 5 |
4 | 4 |
5 | 12 |
6 | 40 |
7 | 51 |
8 | 31 |
9 | 9 |
10 | 144 |
11 | 564 |
12 | 904 |
13 | 769 |
14 | 376 |
15 | 106 |
16 | 16 |
17 | 2880 |
18 | 12576 |
19 | 23300 |
20 | 24080 |
21 | 15345 |
22 | 6273 |
23 | 1650 |
24 | 270 |
25 | 25 |
26 | 86400 |
27 | 408960 |
28 | 840216 |
29 | 991276 |
30 | 748530 |
31 | 381065 |
32 | 133848 |
33 | 32523 |
34 | 5370 |
35 | 575 |
36 | 36 |
37 | 3628800 |
38 | 18299520 |
39 | 40691952 |
40 | 52965360 |
41 | 45165064 |
42 | 26726896 |
43 | 11323991 |
44 | 3487055 |
45 | 782187 |
46 | 126483 |
47 | 14357 |
48 | 1085 |
49 | 49 |