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 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 5 |
| 6 | 1 |
| 7 | 11 |
| 8 | 7 |
| 9 | 19 |
| 10 | 24 |
| 11 | 38 |
| 12 | 11 |
| 13 | 50 |
| 14 | 46 |
| 15 | 55 |
| 16 | 67 |
| 17 | 95 |
| 18 | 76 |
| 19 | 113 |
| 20 | 91 |
| 21 | 124 |
| 22 | 150 |
| 23 | 176 |
| 24 | 121 |
| 25 | 200 |
| 26 | 221 |
| 27 | 242 |
| 28 | 252 |
| 29 | 306 |
| 30 | 237 |