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 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 14 |
| 6 | 23 |
| 7 | 41 |
| 8 | 70 |
| 9 | 125 |
| 10 | 218 |
| 11 | 395 |
| 12 | 697 |
| 13 | 1273 |
| 14 | 2279 |
| 15 | 4185 |
| 16 | 7568 |
| 17 | 13997 |
| 18 | 25500 |
| 19 | 47414 |
| 20 | 87024 |
| 21 | 162456 |
| 22 | 299947 |
| 23 | 562345 |
| 24 | 1043212 |
| 25 | 1962589 |
| 26 | 3657530 |
| 27 | 6900717 |
| 28 | 12910042 |
| 29 | 24427486 |
| 30 | 45850670 |
| 31 | 86970163 |
| 32 | 163756708 |
| 33 | 311283363 |
| 34 | 587739559 |
| 35 | 1119581278 |
| 36 | 2119042830 |