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 | 3 |
| 2 | 4 |
| 3 | 16 |
| 4 | 196 |
| 5 | 2836 |
| 6 | 4551 |
| 7 | 5956 |
| 8 | 25936 |
| 9 | 46775 |
| 10 | 65536 |
| 11 | 82503 |
| 12 | 540736 |
| 13 | 598816 |
| 14 | 797476 |
| 15 | 1151536 |
| 16 | 3704416 |
| 17 | 4290771 |
| 18 | 4492203 |
| 19 | 4976427 |
| 20 | 8095984 |
| 21 | 11272276 |
| 22 | 13362420 |
| 23 | 21235696 |
| 24 | 21537831 |
| 25 | 21549347 |
| 26 | 29640832 |
| 27 | 31084096 |
| 28 | 42913396 |
| 29 | 49960912 |
| 30 | 51127259 |
| 31 | 55137316 |
| 32 | 56786087 |
| 33 | 60296571 |
| 34 | 70254724 |
| 35 | 70836676 |