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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 32 |
| 5 | 37 |
| 6 | 47 |
| 7 | 95 |
| 8 | 181 |
| 9 | 196 |
| 10 | 229 |
| 11 | 2827 |
| 12 | 2852 |
| 13 | 3332 |
| 14 | 3457 |
| 15 | 3482 |
| 16 | 3862 |
| 17 | 3887 |
| 18 | 4367 |
| 19 | 4492 |
| 20 | 4847 |
| 21 | 4972 |
| 22 | 4997 |
| 23 | 7525 |
| 24 | 7550 |
| 25 | 7600 |
| 26 | 7675 |
| 27 | 7700 |
| 28 | 8080 |
| 29 | 8105 |
| 30 | 8635 |
| 31 | 8710 |
| 32 | 9065 |
| 33 | 9140 |
| 34 | 9520 |
| 35 | 9545 |
| 36 | 9695 |
| 37 | 17551 |
| 38 | 17626 |
| 39 | 17651 |
| 40 | 18056 |
| 41 | 18181 |
| 42 | 18511 |
| 43 | 18686 |
| 44 | 19091 |
| 45 | 19166 |