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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 11 |
| 6 | 17 |
| 7 | 30 |
| 8 | 47 |
| 9 | 78 |
| 10 | 125 |
| 11 | 205 |
| 12 | 330 |
| 13 | 536 |
| 14 | 866 |
| 15 | 1404 |
| 16 | 2270 |
| 17 | 3675 |
| 18 | 5945 |
| 19 | 9622 |
| 20 | 15567 |
| 21 | 25190 |
| 22 | 40757 |
| 23 | 65949 |
| 24 | 106706 |
| 25 | 172656 |
| 26 | 279362 |
| 27 | 452020 |
| 28 | 731382 |
| 29 | 1183403 |
| 30 | 1914785 |
| 31 | 3098190 |
| 32 | 5012975 |
| 33 | 8111166 |
| 34 | 13124141 |
| 35 | 21235309 |