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 | 25589 |
| 2 | 220469 |
| 3 | 225629 |
| 4 | 286619 |
| 5 | 783269 |
| 6 | 1215629 |
| 7 | 1407389 |
| 8 | 1542029 |
| 9 | 1642919 |
| 10 | 2329469 |
| 11 | 2776979 |
| 12 | 3104159 |
| 13 | 4082759 |
| 14 | 4229129 |
| 15 | 5405999 |
| 16 | 5905619 |
| 17 | 6548849 |
| 18 | 6862859 |
| 19 | 7681409 |
| 20 | 7904669 |
| 21 | 8623799 |
| 22 | 8971049 |
| 23 | 9599309 |
| 24 | 9658469 |
| 25 | 9725039 |
| 26 | 11420579 |