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 | 8 |
| 10 | 9 |
| 11 | 10 |
| 12 | 23 |
| 13 | 40 |
| 14 | 51 |
| 15 | 60 |
| 16 | 71 |
| 17 | 80 |
| 18 | 91 |
| 19 | 203 |
| 20 | 415 |
| 21 | 602 |
| 22 | 713 |
| 23 | 802 |
| 24 | 913 |
| 25 | 2045 |
| 26 | 3167 |
| 27 | 4025 |
| 28 | 6137 |
| 29 | 8024 |
| 30 | 9135 |
| 31 | 20467 |
| 32 | 31589 |
| 33 | 40267 |
| 34 | 51389 |
| 35 | 60247 |
| 36 | 81359 |