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 | 2282280 |
| 2 | 5165160 |
| 3 | 5645640 |
| 4 | 5969040 |
| 5 | 6754440 |
| 6 | 7197960 |
| 7 | 8048040 |
| 8 | 8075760 |
| 9 | 8426880 |
| 10 | 8725080 |
| 11 | 9267720 |
| 12 | 10767120 |
| 13 | 11466840 |
| 14 | 12235080 |
| 15 | 12252240 |
| 16 | 12480720 |
| 17 | 13508880 |
| 18 | 13581960 |
| 19 | 13869240 |
| 20 | 13901160 |
| 21 | 13980120 |
| 22 | 14316120 |
| 23 | 14665560 |