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 | 5 |
| 3 | 4 |
| 4 | 23 |
| 5 | 22 |
| 6 | 18 |
| 7 | 119 |
| 8 | 118 |
| 9 | 114 |
| 10 | 96 |
| 11 | 719 |
| 12 | 718 |
| 13 | 714 |
| 14 | 696 |
| 15 | 600 |
| 16 | 5039 |
| 17 | 5038 |
| 18 | 5034 |
| 19 | 5016 |
| 20 | 4920 |
| 21 | 4320 |
| 22 | 40319 |
| 23 | 40318 |
| 24 | 40314 |
| 25 | 40296 |
| 26 | 40200 |
| 27 | 39600 |
| 28 | 35280 |
| 29 | 362879 |
| 30 | 362878 |
| 31 | 362874 |
| 32 | 362856 |
| 33 | 362760 |
| 34 | 362160 |
| 35 | 357840 |
| 36 | 322560 |
| 37 | 3628799 |
| 38 | 3628798 |