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 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 8 |
| 6 | 15 |
| 7 | 29 |
| 8 | 53 |
| 9 | 98 |
| 10 | 177 |
| 11 | 319 |
| 12 | 565 |
| 13 | 1001 |
| 14 | 1749 |
| 15 | 3047 |
| 16 | 5264 |
| 17 | 9054 |
| 18 | 15467 |
| 19 | 26320 |
| 20 | 44532 |
| 21 | 75054 |
| 22 | 125904 |
| 23 | 210413 |
| 24 | 350215 |
| 25 | 580901 |
| 26 | 960035 |
| 27 | 1581534 |
| 28 | 2596913 |
| 29 | 4251486 |
| 30 | 6939635 |
| 31 | 11296231 |
| 32 | 18337815 |
| 33 | 29692431 |
| 34 | 47956995 |
| 35 | 77271074 |
| 36 | 124212966 |