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 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 32 |
| 6 | 64 |
| 7 | 128 |
| 8 | 144 |
| 9 | 216 |
| 10 | 288 |
| 11 | 432 |
| 12 | 864 |
| 13 | 1296 |
| 14 | 1728 |
| 15 | 2592 |
| 16 | 3456 |
| 17 | 5184 |
| 18 | 7776 |
| 19 | 10368 |
| 20 | 15552 |
| 21 | 20736 |
| 22 | 31104 |
| 23 | 41472 |
| 24 | 62208 |
| 25 | 86400 |
| 26 | 108000 |
| 27 | 129600 |
| 28 | 194400 |
| 29 | 216000 |
| 30 | 259200 |
| 31 | 324000 |
| 32 | 432000 |
| 33 | 518400 |
| 34 | 648000 |
| 35 | 972000 |
| 36 | 1296000 |
| 37 | 1944000 |
| 38 | 2592000 |