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 | 2042040 |
| 2 | 2282280 |
| 3 | 2762760 |
| 4 | 2984520 |
| 5 | 3483480 |
| 6 | 3527160 |
| 7 | 3612840 |
| 8 | 3723720 |
| 9 | 4037880 |
| 10 | 4269720 |
| 11 | 4444440 |
| 12 | 4555320 |
| 13 | 4594590 |
| 14 | 4772040 |
| 15 | 4869480 |
| 16 | 4924920 |
| 17 | 5091240 |
| 18 | 5135130 |
| 19 | 5165160 |
| 20 | 5383560 |
| 21 | 5442360 |
| 22 | 5542680 |
| 23 | 5645640 |
| 24 | 5754840 |
| 25 | 5811960 |
| 26 | 6016920 |
| 27 | 6163080 |
| 28 | 6216210 |