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 | 12 |
| 4 | 53 |
| 5 | 158 |
| 6 | 361 |
| 7 | 740 |
| 8 | 1326 |
| 9 | 2235 |
| 10 | 3524 |
| 11 | 5361 |
| 12 | 7711 |
| 13 | 10926 |
| 14 | 14941 |
| 15 | 20011 |
| 16 | 26217 |
| 17 | 33964 |
| 18 | 43007 |
| 19 | 54094 |
| 20 | 66834 |
| 21 | 81956 |
| 22 | 99455 |
| 23 | 119872 |
| 24 | 142543 |
| 25 | 169036 |
| 26 | 198791 |
| 27 | 232419 |
| 28 | 269781 |
| 29 | 312224 |
| 30 | 358359 |
| 31 | 410670 |
| 32 | 467577 |
| 33 | 530755 |
| 34 | 599962 |
| 35 | 676006 |