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 | 3 |
| 5 | 10 |
| 6 | 21 |
| 7 | 5 |
| 8 | 22 |
| 9 | 73 |
| 10 | 192 |
| 11 | 7 |
| 12 | 44 |
| 13 | 190 |
| 14 | 703 |
| 15 | 2035 |
| 16 | 11 |
| 17 | 91 |
| 18 | 510 |
| 19 | 2287 |
| 20 | 8581 |
| 21 | 27407 |
| 22 | 15 |
| 23 | 172 |
| 24 | 1196 |
| 25 | 6738 |
| 26 | 30209 |
| 27 | 118461 |
| 28 | 399618 |
| 29 | 22 |
| 30 | 326 |
| 31 | 2895 |
| 32 | 19160 |
| 33 | 102092 |
| 34 | 462114 |