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) |
|---|---|
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 3 |
| 6 | 5 |
| 7 | 5 |
| 8 | 8 |
| 9 | 9 |
| 10 | 14 |
| 11 | 16 |
| 12 | 26 |
| 13 | 31 |
| 14 | 49 |
| 15 | 64 |
| 16 | 99 |
| 17 | 133 |
| 18 | 209 |
| 19 | 291 |
| 20 | 455 |
| 21 | 657 |
| 22 | 1022 |
| 23 | 1510 |
| 24 | 2359 |
| 25 | 3545 |
| 26 | 5536 |
| 27 | 8442 |
| 28 | 13201 |
| 29 | 20319 |
| 30 | 31836 |
| 31 | 49353 |
| 32 | 77436 |
| 33 | 120711 |
| 34 | 189674 |
| 35 | 296854 |
| 36 | 467160 |
| 37 | 733363 |
| 38 | 1155647 |
| 39 | 1818594 |
| 40 | 2869378 |
| 41 | 4524081 |
| 42 | 7146483 |