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 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 12 |
| 4 | 58 |
| 5 | 175 |
| 6 | 411 |
| 7 | 826 |
| 8 | 1492 |
| 9 | 2493 |
| 10 | 3925 |
| 11 | 5896 |
| 12 | 8526 |
| 13 | 11947 |
| 14 | 16303 |
| 15 | 21750 |
| 16 | 28456 |
| 17 | 36601 |
| 18 | 46377 |
| 19 | 57988 |
| 20 | 71650 |
| 21 | 87591 |
| 22 | 106051 |
| 23 | 127282 |
| 24 | 151548 |
| 25 | 179125 |
| 26 | 210301 |
| 27 | 245376 |
| 28 | 284662 |
| 29 | 328483 |
| 30 | 377175 |
| 31 | 431086 |
| 32 | 490576 |
| 33 | 556017 |