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 | 10 |
| 2 | 130 |
| 3 | 651 |
| 4 | 2997 |
| 5 | 6643 |
| 6 | 6886 |
| 7 | 9222 |
| 8 | 11950 |
| 9 | 26691 |
| 10 | 27741 |
| 11 | 76449 |
| 12 | 175850 |
| 13 | 193662 |
| 14 | 626626 |
| 15 | 704396 |
| 16 | 723296 |
| 17 | 749470 |
| 18 | 755846 |
| 19 | 883407 |
| 20 | 1181729 |
| 21 | 1422773 |
| 22 | 1798303 |
| 23 | 1817179 |
| 24 | 2347506 |
| 25 | 2593206 |
| 26 | 4252232 |
| 27 | 5415589 |
| 28 | 10453500 |
| 29 | 11435450 |
| 30 | 17099841 |
| 31 | 17402241 |
| 32 | 25651017 |