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 | 3 |
| 2 | 17 |
| 3 | 52 |
| 4 | 121 |
| 5 | 240 |
| 6 | 428 |
| 7 | 707 |
| 8 | 1102 |
| 9 | 1641 |
| 10 | 2355 |
| 11 | 3278 |
| 12 | 4447 |
| 13 | 5902 |
| 14 | 7686 |
| 15 | 9845 |
| 16 | 12428 |
| 17 | 15487 |
| 18 | 19077 |
| 19 | 23256 |
| 20 | 28085 |
| 21 | 33628 |
| 22 | 39952 |
| 23 | 47127 |
| 24 | 55226 |
| 25 | 64325 |
| 26 | 74503 |
| 27 | 85842 |
| 28 | 98427 |
| 29 | 112346 |
| 30 | 127690 |
| 31 | 144553 |
| 32 | 163032 |
| 33 | 183227 |
| 34 | 205241 |
| 35 | 229180 |
| 36 | 255153 |