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 | 6 |
4 | 22 |
5 | 94 |
6 | 474 |
7 | 2974 |
8 | 24630 |
9 | 271710 |
10 | 3799570 |
11 | 63378806 |
12 | 1208997078 |
13 | 25736584670 |
14 | 602485683530 |
15 | 15356903176110 |
16 | 423032451327510 |
17 | 12518043710674878 |
18 | 395909541133928226 |
19 | 13325077980379707238 |
20 | 475466006418129789206 |
21 | 17926802213221278261726 |
22 | 712095926927360739006522 |
23 | 29722097317161256669118142 |
24 | 1300445348644716445771904502 |