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 | 10 |
| 4 | 12 |
| 5 | 82 |
| 6 | 168 |
| 7 | 952 |
| 8 | 1716 |
| 9 | 2732 |
| 10 | 2970 |
| 11 | 5627 |
| 12 | 8185 |
| 13 | 11400 |
| 14 | 12871 |
| 15 | 20104 |
| 16 | 20368 |
| 17 | 23526 |
| 18 | 25749 |
| 19 | 70176 |
| 20 | 82920 |
| 21 | 111194 |
| 22 | 117151 |
| 23 | 119160 |
| 24 | 128790 |
| 25 | 134670 |
| 26 | 143136 |
| 27 | 185140 |
| 28 | 193020 |
| 29 | 208352 |
| 30 | 240408 |
| 31 | 247995 |
| 32 | 251856 |
| 33 | 291368 |
| 34 | 354588 |
| 35 | 565768 |
| 36 | 592006 |
| 37 | 642600 |
| 38 | 783315 |