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 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 9 |
| 7 | 15 |
| 8 | 26 |
| 9 | 45 |
| 10 | 77 |
| 11 | 133 |
| 12 | 229 |
| 13 | 394 |
| 14 | 679 |
| 15 | 1169 |
| 16 | 2013 |
| 17 | 3467 |
| 18 | 5970 |
| 19 | 10281 |
| 20 | 17705 |
| 21 | 30489 |
| 22 | 52505 |
| 23 | 90418 |
| 24 | 155707 |
| 25 | 268141 |
| 26 | 461761 |
| 27 | 795191 |
| 28 | 1369386 |
| 29 | 2358197 |
| 30 | 4061013 |
| 31 | 6993405 |
| 32 | 12043229 |
| 33 | 20739450 |
| 34 | 35715071 |
| 35 | 61504345 |
| 36 | 105915637 |
| 37 | 182395603 |
| 38 | 314100514 |