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 | 6 |
| 2 | 26 |
| 3 | 76 |
| 4 | 191 |
| 5 | 411 |
| 6 | 816 |
| 7 | 1521 |
| 8 | 2726 |
| 9 | 4741 |
| 10 | 8081 |
| 11 | 13566 |
| 12 | 22536 |
| 13 | 37146 |
| 14 | 60896 |
| 15 | 99436 |
| 16 | 161921 |
| 17 | 263151 |
| 18 | 427086 |
| 19 | 692481 |
| 20 | 1122056 |
| 21 | 1817281 |
| 22 | 2942351 |
| 23 | 4762926 |
| 24 | 7708866 |
| 25 | 12475686 |
| 26 | 20188766 |
| 27 | 32668996 |
| 28 | 52862651 |
| 29 | 85536891 |
| 30 | 138405156 |
| 31 | 223948041 |
| 32 | 362359586 |
| 33 | 586314421 |