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 | 8 |
| 3 | 25 |
| 4 | 58 |
| 5 | 117 |
| 6 | 218 |
| 7 | 387 |
| 8 | 666 |
| 9 | 1123 |
| 10 | 1868 |
| 11 | 3079 |
| 12 | 5044 |
| 13 | 8229 |
| 14 | 13388 |
| 15 | 21741 |
| 16 | 35262 |
| 17 | 57145 |
| 18 | 92558 |
| 19 | 149863 |
| 20 | 242590 |
| 21 | 392631 |
| 22 | 635408 |
| 23 | 1028235 |
| 24 | 1663848 |
| 25 | 2692297 |
| 26 | 4356368 |
| 27 | 7048897 |
| 28 | 11405506 |
| 29 | 18454653 |
| 30 | 29860418 |
| 31 | 48315339 |
| 32 | 78176034 |
| 33 | 126491659 |
| 34 | 204667988 |