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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 2 |
| 7 | 4 |
| 8 | 11 |
| 9 | 13 |
| 10 | 19 |
| 11 | 29 |
| 12 | 43 |
| 13 | 107 |
| 14 | 169 |
| 15 | 350 |
| 16 | 603 |
| 17 | 1134 |
| 18 | 2070 |
| 19 | 3803 |
| 20 | 7502 |
| 21 | 13989 |
| 22 | 26495 |
| 23 | 50826 |
| 24 | 97369 |
| 25 | 185827 |
| 26 | 357307 |
| 27 | 690577 |
| 28 | 1332382 |
| 29 | 2565110 |
| 30 | 4958962 |
| 31 | 9594425 |
| 32 | 18569626 |
| 33 | 36009794 |