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 | -2 |
| 2 | -2 |
| 3 | -1 |
| 4 | 2 |
| 5 | 8 |
| 6 | 17 |
| 7 | 34 |
| 8 | 62 |
| 9 | 108 |
| 10 | 183 |
| 11 | 305 |
| 12 | 502 |
| 13 | 823 |
| 14 | 1343 |
| 15 | 2185 |
| 16 | 3548 |
| 17 | 5754 |
| 18 | 9324 |
| 19 | 15101 |
| 20 | 24449 |
| 21 | 39575 |
| 22 | 64049 |
| 23 | 103651 |
| 24 | 167729 |
| 25 | 271410 |
| 26 | 439170 |
| 27 | 710612 |
| 28 | 1149815 |
| 29 | 1860461 |
| 30 | 3010311 |
| 31 | 4870808 |
| 32 | 7881156 |