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 | 8 |
| 2 | 56 |
| 3 | 182 |
| 4 | 552 |
| 5 | 1406 |
| 6 | 2862 |
| 7 | 4556 |
| 8 | 9506 |
| 9 | 10712 |
| 10 | 17292 |
| 11 | 19460 |
| 12 | 30102 |
| 13 | 32942 |
| 14 | 37442 |
| 15 | 49952 |
| 16 | 54522 |
| 17 | 69432 |
| 18 | 77006 |
| 19 | 94556 |
| 20 | 113906 |
| 21 | 167690 |
| 22 | 177662 |
| 23 | 209306 |
| 24 | 259590 |
| 25 | 317532 |
| 26 | 352242 |
| 27 | 376382 |
| 28 | 398792 |
| 29 | 427062 |
| 30 | 636006 |
| 31 | 658532 |
| 32 | 678152 |