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) |
|---|---|
| 0 | 9 |
| 1 | 126 |
| 2 | 585 |
| 3 | 1332 |
| 4 | 3096 |
| 5 | 4914 |
| 6 | 9198 |
| 7 | 12168 |
| 8 | 19782 |
| 9 | 24390 |
| 10 | 37449 |
| 11 | 43344 |
| 12 | 61740 |
| 13 | 68922 |
| 14 | 97236 |
| 15 | 103824 |
| 16 | 141759 |
| 17 | 148878 |
| 18 | 201240 |
| 19 | 205380 |
| 20 | 268128 |
| 21 | 276948 |
| 22 | 358722 |
| 23 | 357912 |
| 24 | 455886 |
| 25 | 458208 |
| 26 | 589806 |
| 27 | 571788 |
| 28 | 715572 |
| 29 | 704970 |
| 30 | 888264 |
| 31 | 864360 |
| 32 | 1061937 |
| 33 | 1030302 |
| 34 | 1285830 |