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 | 4 |
| 5 | 6 |
| 6 | 10 |
| 7 | 17 |
| 8 | 29 |
| 9 | 49 |
| 10 | 82 |
| 11 | 138 |
| 12 | 234 |
| 13 | 394 |
| 14 | 663 |
| 15 | 1118 |
| 16 | 1886 |
| 17 | 3179 |
| 18 | 5358 |
| 19 | 9032 |
| 20 | 15227 |
| 21 | 25670 |
| 22 | 43272 |
| 23 | 72945 |
| 24 | 122970 |
| 25 | 207300 |
| 26 | 349456 |
| 27 | 589098 |
| 28 | 993082 |
| 29 | 1674103 |
| 30 | 2822138 |
| 31 | 4757452 |
| 32 | 8019937 |
| 33 | 13519716 |
| 34 | 22791031 |
| 35 | 38420264 |
| 36 | 64767451 |