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 | 8 |
| 4 | 48 |
| 5 | 80 |
| 6 | 96 |
| 7 | 128 |
| 8 | 240 |
| 9 | 288 |
| 10 | 480 |
| 11 | 1008 |
| 12 | 1200 |
| 13 | 1296 |
| 14 | 1440 |
| 15 | 1728 |
| 16 | 2592 |
| 17 | 2592 |
| 18 | 4800 |
| 19 | 5600 |
| 20 | 6480 |
| 21 | 8640 |
| 22 | 11040 |
| 23 | 12480 |
| 24 | 14976 |
| 25 | 19008 |
| 26 | 19200 |
| 27 | 22464 |
| 28 | 24320 |
| 29 | 24576 |
| 30 | 21120 |
| 31 | 28416 |
| 32 | 27840 |
| 33 | 25920 |
| 34 | 32000 |
| 35 | 32768 |
| 36 | 36000 |
| 37 | 47520 |
| 38 | 52992 |
| 39 | 60480 |
| 40 | 59904 |
| 41 | 79200 |
| 42 | 89280 |
| 43 | 96768 |