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) |
---|---|
1 | 1 |
2 | 2 |
3 | 9 |
4 | 58 |
5 | 469 |
6 | 4530 |
7 | 50491 |
8 | 634790 |
9 | 8861043 |
10 | 135750454 |
11 | 2262315973 |
12 | 40726646802 |
13 | 787471241647 |
14 | 16275700505510 |
15 | 358103286781293 |
16 | 8357593147404346 |
17 | 206241859929682177 |
18 | 5366082228239257410 |