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 | 5 |
3 | 34 |
4 | 276 |
5 | 2509 |
6 | 24739 |
7 | 259815 |
8 | 2873376 |
9 | 33207790 |
10 | 398897289 |
11 | 4960652325 |
12 | 63676368387 |
13 | 841741913795 |
14 | 11438028248093 |
15 | 159536511439266 |
16 | 2281321298635427 |
17 | 33411684617642665 |
18 | 500761214428795093 |
19 | 7674842860939188928 |
20 | 120209960716130232745 |