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 | 1431398 |
| 2 | 1431640 |
| 3 | 1531397 |
| 4 | 1952415 |
| 5 | 2247917 |
| 6 | 2530399 |
| 7 | 2652563 |
| 8 | 2652860 |
| 9 | 2736790 |
| 10 | 2851254 |
| 11 | 2965588 |
| 12 | 3088909 |
| 13 | 3148674 |
| 14 | 3273590 |
| 15 | 3297416 |
| 16 | 3329120 |
| 17 | 3329362 |
| 18 | 3332244 |
| 19 | 3336895 |
| 20 | 3345442 |
| 21 | 3345653 |
| 22 | 3361614 |
| 23 | 3362217 |
| 24 | 3364738 |
| 25 | 3553641 |
| 26 | 3571549 |
| 27 | 3577951 |
| 28 | 3609926 |
| 29 | 3610155 |