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 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 4 |
| 8 | 5 |
| 9 | 6 |
| 10 | 8 |
| 11 | 10 |
| 12 | 14 |
| 13 | 18 |
| 14 | 24 |
| 15 | 30 |
| 16 | 40 |
| 17 | 54 |
| 18 | 71 |
| 19 | 92 |
| 20 | 121 |
| 21 | 155 |
| 22 | 210 |
| 23 | 266 |
| 24 | 360 |
| 25 | 476 |
| 26 | 642 |
| 27 | 833 |
| 28 | 1117 |
| 29 | 1485 |
| 30 | 1967 |
| 31 | 2595 |
| 32 | 3465 |
| 33 | 4534 |
| 34 | 5995 |