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 | 64609 |
| 2 | 93481 |
| 3 | 290041 |
| 4 | 319057 |
| 5 | 334777 |
| 6 | 549121 |
| 7 | 660097 |
| 8 | 663001 |
| 9 | 856441 |
| 10 | 999553 |
| 11 | 1117681 |
| 12 | 1217833 |
| 13 | 1253761 |
| 14 | 1428769 |
| 15 | 1647097 |
| 16 | 1678249 |
| 17 | 1803097 |
| 18 | 1834631 |
| 19 | 1940041 |
| 20 | 2117593 |
| 21 | 2219881 |
| 22 | 2425991 |
| 23 | 2434657 |
| 24 | 2765929 |
| 25 | 2784937 |
| 26 | 2852041 |
| 27 | 2980993 |
| 28 | 3279431 |
| 29 | 3378049 |
| 30 | 3405841 |