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 | 3 |
| 4 | 7 |
| 5 | 8 |
| 6 | 15 |
| 7 | 24 |
| 8 | 32 |
| 9 | 35 |
| 10 | 63 |
| 11 | 80 |
| 12 | 104 |
| 13 | 224 |
| 14 | 384 |
| 15 | 560 |
| 16 | 935 |
| 17 | 1224 |
| 18 | 1664 |
| 19 | 1728 |
| 20 | 2015 |
| 21 | 2079 |
| 22 | 5984 |
| 23 | 12375 |
| 24 | 14399 |
| 25 | 21735 |
| 26 | 41040 |
| 27 | 78624 |
| 28 | 98175 |
| 29 | 123200 |
| 30 | 126224 |
| 31 | 165375 |
| 32 | 201824 |
| 33 | 313599 |
| 34 | 395199 |
| 35 | 453375 |
| 36 | 1056159 |
| 37 | 1154439 |
| 38 | 1324224 |
| 39 | 1890944 |
| 40 | 2203200 |
| 41 | 2756159 |
| 42 | 6969599 |