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 | 50411 |
| 2 | 116411 |
| 3 | 495611 |
| 4 | 705119 |
| 5 | 730451 |
| 6 | 816839 |
| 7 | 1074851 |
| 8 | 1851851 |
| 9 | 2263619 |
| 10 | 2827679 |
| 11 | 3355991 |
| 12 | 3979511 |
| 13 | 4513979 |
| 14 | 5108639 |
| 15 | 5347211 |
| 16 | 5654651 |
| 17 | 6098759 |
| 18 | 6673391 |
| 19 | 7153199 |
| 20 | 7862579 |
| 21 | 8497451 |
| 22 | 8754131 |
| 23 | 10763939 |
| 24 | 10852739 |
| 25 | 11649611 |
| 26 | 12523499 |
| 27 | 12561551 |
| 28 | 12694991 |