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 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 16 |
| 6 | 31 |
| 7 | 58 |
| 8 | 105 |
| 9 | 185 |
| 10 | 319 |
| 11 | 541 |
| 12 | 906 |
| 13 | 1503 |
| 14 | 2476 |
| 15 | 4058 |
| 16 | 6626 |
| 17 | 10790 |
| 18 | 17537 |
| 19 | 28464 |
| 20 | 46155 |
| 21 | 74791 |
| 22 | 121137 |
| 23 | 196139 |
| 24 | 317508 |
| 25 | 513901 |
| 26 | 831686 |
| 27 | 1345888 |
| 28 | 2177900 |
| 29 | 3524140 |
| 30 | 5702419 |
| 31 | 9226966 |
| 32 | 14929821 |
| 33 | 24157253 |
| 34 | 39087571 |
| 35 | 63245353 |
| 36 | 102333486 |