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 | 7 |
3 | 51 |
4 | 509 |
5 | 6390 |
6 | 96036 |
7 | 1684284 |
8 | 33760588 |
9 | 761287221 |
10 | 19074162865 |
11 | 525696741801 |
12 | 15805694091243 |
13 | 514818296979974 |
14 | 18058391314446224 |
15 | 678683621386945560 |
16 | 27207234575709663516 |
17 | 1158858397815372736601 |
18 | 52263672918705232821477 |