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 | 7 |
| 3 | 13 |
| 4 | 91 |
| 5 | 161 |
| 6 | 299 |
| 7 | 329 |
| 8 | 377 |
| 9 | 611 |
| 10 | 667 |
| 11 | 1261 |
| 12 | 1363 |
| 13 | 1937 |
| 14 | 2021 |
| 15 | 2093 |
| 16 | 2117 |
| 17 | 2639 |
| 18 | 4277 |
| 19 | 4669 |
| 20 | 7567 |
| 21 | 8671 |
| 22 | 8827 |
| 23 | 9541 |
| 24 | 13559 |
| 25 | 14053 |
| 26 | 14147 |
| 27 | 14819 |
| 28 | 15617 |
| 29 | 16211 |
| 30 | 17719 |
| 31 | 23989 |
| 32 | 24017 |
| 33 | 26273 |
| 34 | 27521 |
| 35 | 28681 |
| 36 | 29003 |
| 37 | 31349 |
| 38 | 31913 |
| 39 | 36569 |
| 40 | 44551 |
| 41 | 44603 |
| 42 | 46483 |
| 43 | 48691 |