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 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 1 |
7 | 18 |
8 | 62 |
9 | 75 |
10 | 30 |
11 | 0 |
12 | 6 |
13 | 387 |
14 | 6320 |
15 | 41350 |
16 | 135792 |
17 | 246540 |
18 | 252000 |
19 | 136080 |
20 | 30240 |
21 | 0 |
22 | 28 |
23 | 17070 |
24 | 1347200 |
25 | 34546670 |
26 | 418081188 |
27 | 2854567996 |
28 | 12121240320 |
29 | 33824042280 |
30 | 63815598000 |
31 | 82021428720 |
32 | 70832361600 |
33 | 39351312000 |
34 | 12713500800 |
35 | 1816214400 |