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 | 1 |
| 2 | 8 |
| 3 | 22 |
| 4 | 64 |
| 5 | 112 |
| 6 | 199 |
| 7 | 319 |
| 8 | 485 |
| 9 | 696 |
| 10 | 958 |
| 11 | 1279 |
| 12 | 1649 |
| 13 | 2090 |
| 14 | 2612 |
| 15 | 3241 |
| 16 | 3932 |
| 17 | 4733 |
| 18 | 5608 |
| 19 | 6583 |
| 20 | 7707 |
| 21 | 8926 |