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 | 24 |
| 5 | 32 |
| 6 | 104 |
| 7 | 128 |
| 8 | 432 |
| 9 | 592 |
| 10 | 1536 |
| 11 | 2160 |
| 12 | 8736 |
| 13 | 8192 |
| 14 | 22528 |
| 15 | 38912 |
| 16 | 111456 |
| 17 | 131072 |
| 18 | 473600 |
| 19 | 524288 |
| 20 | 1999872 |
| 21 | 2466048 |
| 22 | 5909760 |
| 23 | 8567136 |
| 24 | 38054016 |
| 25 | 34713728 |
| 26 | 89522176 |
| 27 | 155493536 |
| 28 | 462274560 |
| 29 | 539922240 |
| 30 | 2015330304 |
| 31 | 2147483648 |