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 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 12 |
| 7 | 22 |
| 8 | 33 |
| 9 | 57 |
| 10 | 103 |
| 11 | 169 |
| 12 | 277 |
| 13 | 479 |
| 14 | 824 |
| 15 | 1368 |
| 16 | 2306 |
| 17 | 3941 |
| 18 | 6657 |
| 19 | 11206 |
| 20 | 18998 |
| 21 | 32194 |
| 22 | 54325 |
| 23 | 91880 |
| 24 | 155633 |
| 25 | 263120 |
| 26 | 444674 |
| 27 | 752545 |
| 28 | 1273278 |
| 29 | 2152704 |
| 30 | 3640801 |
| 31 | 6159723 |
| 32 | 10418147 |
| 33 | 17618849 |
| 34 | 29802480 |
| 35 | 50410743 |
| 36 | 85259765 |