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) |
|---|---|
| 5 | 10 |
| 6 | 24 |
| 7 | 34 |
| 8 | 58 |
| 9 | 92 |
| 10 | 150 |
| 11 | 242 |
| 12 | 392 |
| 13 | 634 |
| 14 | 1026 |
| 15 | 1660 |
| 16 | 2686 |
| 17 | 4346 |
| 18 | 7032 |
| 19 | 11378 |
| 20 | 18410 |
| 21 | 29788 |
| 22 | 48198 |
| 23 | 77986 |
| 24 | 126184 |
| 25 | 204170 |
| 26 | 330354 |
| 27 | 534524 |
| 28 | 864878 |
| 29 | 1399402 |
| 30 | 2264280 |
| 31 | 3663682 |
| 32 | 5927962 |
| 33 | 9591644 |
| 34 | 15519606 |
| 35 | 25111250 |
| 36 | 40630856 |
| 37 | 65742106 |
| 38 | 106372962 |
| 39 | 172115068 |