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 | 16 |
3 | 462 |
4 | 20672 |
5 | 1261400 |
6 | 97728672 |
7 | 9190016416 |
8 | 1016963389696 |
9 | 129485497897728 |
10 | 18648682990461440 |
11 | 2997567408967391744 |
12 | 531985786683988512768 |
13 | 103321584851593487961088 |
14 | 21798243872991807130685440 |
15 | 4964302861788729054456729600 |
16 | 1213816740632458735310221672448 |