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 | 8 |
| 3 | 47 |
| 4 | 261 |
| 5 | 480 |
| 6 | 1707 |
| 7 | 3764 |
| 8 | 8072 |
| 9 | 12646 |
| 10 | 24669 |
| 11 | 34201 |
| 12 | 58940 |
| 13 | 89397 |
| 14 | 135543 |
| 15 | 174896 |
| 16 | 264549 |
| 17 | 327946 |
| 18 | 465565 |
| 19 | 617508 |
| 20 | 818021 |
| 21 | 977617 |
| 22 | 1318930 |
| 23 | 1657755 |
| 24 | 2121986 |
| 25 | 2611024 |
| 26 | 3251371 |
| 27 | 3748275 |
| 28 | 4735382 |
| 29 | 5375729 |
| 30 | 6512710 |
| 31 | 7733039 |
| 32 | 9256904 |