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 | 6 |
3 | 46 |
4 | 456 |
5 | 5656 |
6 | 84336 |
7 | 1467376 |
8 | 29175936 |
9 | 652606336 |
10 | 16219458816 |
11 | 443419545856 |
12 | 13224580002816 |
13 | 427278468668416 |
14 | 14867050125981696 |
15 | 554245056343668736 |
16 | 22039796215883268096 |
17 | 931198483176870608896 |
18 | 41658202699736550014976 |
19 | 1967160945260218035798016 |