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 | 4 |
| 3 | 7 |
| 4 | 11 |
| 5 | 14 |
| 6 | 16 |
| 7 | 22 |
| 8 | 29 |
| 9 | 36 |
| 10 | 40 |
| 11 | 65 |
| 12 | 139 |
| 13 | 149 |
| 14 | 204 |
| 15 | 842 |
| 16 | 1031 |
| 17 | 1331 |
| 18 | 1345 |
| 19 | 1505 |
| 20 | 1894 |
| 21 | 3386 |
| 22 | 3526 |
| 23 | 11092 |
| 24 | 23836 |
| 25 | 37836 |
| 26 | 138811 |
| 27 | 182614 |