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 | 4 |
2 | 18 |
3 | 100 |
4 | 623 |
5 | 4156 |
6 | 29032 |
7 | 209656 |
8 | 1552535 |
9 | 11724904 |
10 | 89958000 |
11 | 699213444 |
12 | 5494103979 |
13 | 43570067100 |
14 | 348274269966 |
15 | 2803139823512 |
16 | 22698137859554 |
17 | 184779492011244 |
18 | 1511406790180350 |
19 | 12415340284461312 |
20 | 102377122022648745 |
21 | 847144310799588732 |