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) |
|---|---|
| 0 | 1 |
| 1 | 112 |
| 2 | 1136 |
| 3 | 3136 |
| 4 | 9328 |
| 5 | 14112 |
| 6 | 31808 |
| 7 | 38528 |
| 8 | 74864 |
| 9 | 84784 |
| 10 | 143136 |
| 11 | 149184 |
| 12 | 261184 |
| 13 | 246176 |
| 14 | 390784 |
| 15 | 395136 |
| 16 | 599152 |
| 17 | 550368 |
| 18 | 859952 |
| 19 | 768320 |
| 20 | 1175328 |
| 21 | 1078784 |
| 22 | 1513152 |
| 23 | 1362816 |
| 24 | 2096192 |
| 25 | 1764112 |
| 26 | 2496928 |
| 27 | 2289280 |
| 28 | 3208832 |
| 29 | 2731680 |
| 30 | 4007808 |
| 31 | 3336704 |