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 | 11 |
| 2 | 12 |
| 3 | 23 |
| 4 | 35 |
| 5 | 58 |
| 6 | 813 |
| 7 | 139 |
| 8 | 394 |
| 9 | 9412 |
| 10 | 41213 |
| 11 | 12135 |
| 12 | 21353 |
| 13 | 13533 |
| 14 | 35334 |
| 15 | 53348 |
| 16 | 33488 |
| 17 | 34886 |
| 18 | 48867 |
| 19 | 886712 |
| 20 | 8671216 |
| 21 | 67121614 |
| 22 | 712161413 |
| 23 | 121614138 |
| 24 | 216141383 |
| 25 | 161413833 |
| 26 | 614138337 |
| 27 | 141383377 |
| 28 | 413833775 |
| 29 | 138337755 |
| 30 | 383377554 |
| 31 | 8337755411 |
| 32 | 33775541111 |