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 | 12 |
| 2 | 24 |
| 3 | 36 |
| 4 | 60 |
| 5 | 72 |
| 6 | 168 |
| 7 | 120 |
| 8 | 180 |
| 9 | 288 |
| 10 | 240 |
| 11 | 432 |
| 12 | 504 |
| 13 | 360 |
| 14 | 864 |
| 15 | 1296 |
| 16 | 960 |
| 17 | 840 |
| 18 | 720 |
| 19 | 1080 |
| 20 | 3456 |
| 21 | 1800 |
| 22 | 2016 |
| 23 | 1440 |
| 24 | 1680 |
| 25 | 3024 |
| 26 | 2160 |
| 27 | 3780 |
| 28 | 2880 |
| 29 | 2520 |
| 30 | 5280 |
| 31 | 3360 |
| 32 | 6048 |
| 33 | 4320 |
| 34 | 6480 |
| 35 | 22440 |
| 36 | 11340 |
| 37 | 7200 |
| 38 | 6720 |
| 39 | 7920 |
| 40 | 5040 |
| 41 | 10800 |
| 42 | 7560 |
| 43 | 12960 |
| 44 | 18900 |
| 45 | 13440 |