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 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 7 |
| 7 | 11 |
| 8 | 16 |
| 9 | 24 |
| 10 | 35 |
| 11 | 52 |
| 12 | 76 |
| 13 | 112 |
| 14 | 164 |
| 15 | 241 |
| 16 | 353 |
| 17 | 518 |
| 18 | 759 |
| 19 | 1113 |
| 20 | 1631 |
| 21 | 2391 |
| 22 | 3504 |
| 23 | 5136 |
| 24 | 7527 |
| 25 | 11032 |
| 26 | 16168 |
| 27 | 23696 |
| 28 | 34728 |
| 29 | 50897 |
| 30 | 74593 |
| 31 | 109322 |
| 32 | 160219 |
| 33 | 234813 |
| 34 | 344135 |
| 35 | 504355 |
| 36 | 739168 |
| 37 | 1083304 |
| 38 | 1587659 |
| 39 | 2326828 |
| 40 | 3410132 |
| 41 | 4997792 |
| 42 | 7324620 |
| 43 | 10734753 |