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 | 2 |
| 2 | 6 |
| 3 | 8 |
| 4 | 19 |
| 5 | 16 |
| 6 | 56 |
| 7 | 40 |
| 8 | 152 |
| 9 | 184 |
| 10 | 432 |
| 11 | 376 |
| 12 | 2132 |
| 13 | 1264 |
| 14 | 4728 |
| 15 | 8768 |
| 16 | 20688 |
| 17 | 15424 |
| 18 | 87656 |
| 19 | 55192 |
| 20 | 315128 |
| 21 | 399520 |
| 22 | 762984 |
| 23 | 729448 |
| 24 | 5595408 |
| 25 | 4026576 |
| 26 | 10325712 |
| 27 | 19884504 |
| 28 | 57527804 |
| 29 | 37025584 |
| 30 | 286340544 |
| 31 | 138547336 |
| 32 | 805335364 |
| 33 | 1041204704 |
| 34 | 2021176512 |
| 35 | 3926827328 |