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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 9 |
| 10 | 121 |
| 11 | 292 |
| 12 | 333 |
| 13 | 373 |
| 14 | 414 |
| 15 | 585 |
| 16 | 3663 |
| 17 | 8778 |
| 18 | 13131 |
| 19 | 13331 |
| 20 | 26462 |
| 21 | 26662 |
| 22 | 30103 |
| 23 | 30303 |
| 24 | 207702 |
| 25 | 628826 |
| 26 | 660066 |
| 27 | 1496941 |
| 28 | 1935391 |
| 29 | 1970791 |
| 30 | 4198914 |
| 31 | 55366355 |
| 32 | 130535031 |
| 33 | 532898235 |
| 34 | 719848917 |
| 35 | 799535997 |
| 36 | 1820330281 |