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 | 3 |
| 1 | 8 |
| 2 | 11 |
| 3 | 19 |
| 4 | 30 |
| 5 | 49 |
| 6 | 79 |
| 7 | 128 |
| 8 | 207 |
| 9 | 335 |
| 10 | 542 |
| 11 | 877 |
| 12 | 1419 |
| 13 | 2296 |
| 14 | 3715 |
| 15 | 6011 |
| 16 | 9726 |
| 17 | 15737 |
| 18 | 25463 |
| 19 | 41200 |
| 20 | 66663 |
| 21 | 107863 |
| 22 | 174526 |
| 23 | 282389 |
| 24 | 456915 |
| 25 | 739304 |
| 26 | 1196219 |
| 27 | 1935523 |
| 28 | 3131742 |
| 29 | 5067265 |
| 30 | 8199007 |
| 31 | 13266272 |
| 32 | 21465279 |
| 33 | 34731551 |
| 34 | 56196830 |
| 35 | 90928381 |
| 36 | 147125211 |