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) |
---|---|
5 | 541 |
6 | 13060 |
7 | 195020 |
8 | 2327960 |
9 | 24418640 |
10 | 235804122 |
11 | 2152586500 |
12 | 18883155160 |
13 | 160908360260 |
14 | 1341800118020 |
15 | 11007289244964 |
16 | 89168468504160 |
17 | 715330888641680 |
18 | 5694960569676240 |
19 | 45067846839572000 |
20 | 354959016901129928 |
21 | 2785141532606257120 |
22 | 21787375678321712160 |