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 | 12 |
| 5 | 8 |
| 6 | 24 |
| 7 | 16 |
| 8 | 48 |
| 9 | 360 |
| 10 | 32 |
| 11 | 144 |
| 12 | 96 |
| 13 | 720 |
| 14 | 64 |
| 15 | 288 |
| 16 | 192 |
| 17 | 1440 |
| 18 | 128 |
| 19 | 576 |
| 20 | 4320 |
| 21 | 384 |
| 22 | 75600 |
| 23 | 1728 |
| 24 | 2880 |
| 25 | 256 |
| 26 | 1152 |
| 27 | 8640 |
| 28 | 768 |
| 29 | 151200 |
| 30 | 3456 |
| 31 | 5760 |
| 32 | 512 |
| 33 | 2304 |
| 34 | 17280 |
| 35 | 1536 |
| 36 | 302400 |
| 37 | 6912 |
| 38 | 129600 |
| 39 | 11520 |
| 40 | 1024 |
| 41 | 51840 |
| 42 | 4608 |
| 43 | 907200 |
| 44 | 20736 |
| 45 | 34560 |
| 46 | 3072 |
| 47 | 604800 |
| 48 | 13824 |
| 49 | 259200 |
| 50 | 23040 |
| 51 | 2048 |