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 | 3 |
3 | 9 |
4 | 33 |
5 | 157 |
6 | 1077 |
7 | 12562 |
8 | 276361 |
9 | 12023304 |
10 | 1019341931 |
11 | 165104554019 |
12 | 50503104222056 |
13 | 29054325051128443 |
14 | 31426537149908636858 |
15 | 64001044963441537716700 |
16 | 245935895697060179316310623 |
17 | 1787577789272803153324620542087 |
18 | 24637809499317378365431171138790458 |