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 | 6 |
| 4 | 12 |
| 5 | 24 |
| 6 | 36 |
| 7 | 48 |
| 8 | 72 |
| 9 | 144 |
| 10 | 216 |
| 11 | 288 |
| 12 | 432 |
| 13 | 864 |
| 14 | 1296 |
| 15 | 1728 |
| 16 | 2592 |
| 17 | 5184 |
| 18 | 7776 |
| 19 | 10368 |
| 20 | 15552 |
| 21 | 31104 |
| 22 | 46656 |
| 23 | 62208 |
| 24 | 93312 |
| 25 | 186624 |
| 26 | 373248 |
| 27 | 559872 |
| 28 | 1119744 |
| 29 | 2239488 |
| 30 | 3359232 |
| 31 | 4478976 |
| 32 | 6718464 |
| 33 | 13436928 |
| 34 | 20155392 |
| 35 | 26873856 |
| 36 | 40310784 |
| 37 | 80621568 |
| 38 | 120932352 |