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 | 6 |
| 4 | 8 |
| 5 | 56 |
| 6 | 62 |
| 7 | 72 |
| 8 | 104 |
| 9 | 114 |
| 10 | 128 |
| 11 | 5504 |
| 12 | 5672 |
| 13 | 6056 |
| 14 | 6162 |
| 15 | 6272 |
| 16 | 6824 |
| 17 | 7016 |
| 18 | 7448 |
| 19 | 7566 |
| 20 | 7688 |
| 21 | 8576 |
| 22 | 9128 |
| 23 | 9344 |
| 24 | 9576 |
| 25 | 10088 |
| 26 | 10226 |
| 27 | 10368 |
| 28 | 16256 |
| 29 | 16424 |
| 30 | 17024 |
| 31 | 19496 |
| 32 | 19544 |
| 33 | 19944 |
| 34 | 20096 |
| 35 | 20456 |
| 36 | 21224 |
| 37 | 21426 |
| 38 | 21632 |
| 39 | 23912 |
| 40 | 24296 |
| 41 | 24584 |