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 | 47 |
| 2 | 67 |
| 3 | 1427 |
| 4 | 6047 |
| 5 | 12097 |
| 6 | 16057 |
| 7 | 44507 |
| 8 | 76537 |
| 9 | 92387 |
| 10 | 100057 |
| 11 | 132707 |
| 12 | 209647 |
| 13 | 263387 |
| 14 | 354247 |
| 15 | 407947 |
| 16 | 465407 |
| 17 | 477727 |
| 18 | 507757 |
| 19 | 775237 |
| 20 | 787477 |
| 21 | 788687 |
| 22 | 865327 |
| 23 | 907367 |
| 24 | 955457 |
| 25 | 1015517 |
| 26 | 1121387 |
| 27 | 1178197 |
| 28 | 1302277 |
| 29 | 1360367 |
| 30 | 1524247 |
| 31 | 1623707 |