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 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 15 |
| 6 | 27 |
| 7 | 47 |
| 8 | 80 |
| 9 | 134 |
| 10 | 222 |
| 11 | 365 |
| 12 | 597 |
| 13 | 973 |
| 14 | 1582 |
| 15 | 2568 |
| 16 | 4164 |
| 17 | 6747 |
| 18 | 10927 |
| 19 | 17691 |
| 20 | 28636 |
| 21 | 46346 |
| 22 | 75002 |
| 23 | 121369 |
| 24 | 196393 |
| 25 | 317785 |
| 26 | 514202 |
| 27 | 832012 |
| 28 | 1346240 |
| 29 | 2178279 |
| 30 | 3524547 |
| 31 | 5702855 |
| 32 | 9227432 |
| 33 | 14930318 |
| 34 | 24157782 |
| 35 | 39088133 |
| 36 | 63245949 |