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) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 28 |
7 | 1716 |
8 | 203490 |
9 | 52451256 |
10 | 29248649430 |
11 | 36519676207704 |
12 | 103619293824707388 |
13 | 681222021538453426360 |
14 | 10526080837282875691177000 |
15 | 387340445158332035685509830240 |
16 | 34306348668342682111244774082795555 |
17 | 7379087300345635546662027722168990277849 |