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 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 6 |
| 4 | 6 |
| 5 | 10 |
| 6 | 34 |
| 7 | 38 |
| 8 | 62 |
| 9 | 90 |
| 10 | 306 |
| 11 | 334 |
| 12 | 574 |
| 13 | 794 |
| 14 | 1226 |
| 15 | 3390 |
| 16 | 4014 |
| 17 | 6370 |
| 18 | 9130 |
| 19 | 13598 |
| 20 | 18470 |
| 21 | 48114 |
| 22 | 55290 |
| 23 | 88966 |
| 24 | 123238 |
| 25 | 184178 |
| 26 | 245714 |
| 27 | 358710 |
| 28 | 771990 |
| 29 | 937210 |
| 30 | 1427698 |
| 31 | 1992662 |
| 32 | 2882894 |
| 33 | 3895626 |
| 34 | 5533314 |
| 35 | 7318270 |
| 36 | 14935246 |