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 | 195 |
| 2 | 3531 |
| 3 | 9339 |
| 4 | 27231 |
| 5 | 46795 |
| 6 | 78183 |
| 7 | 90195 |
| 8 | 112995 |
| 9 | 135015 |
| 10 | 437185 |
| 11 | 849405 |
| 12 | 935221 |
| 13 | 1078581 |
| 14 | 1283601 |
| 15 | 1986975 |
| 16 | 2209585 |
| 17 | 2341185 |
| 18 | 2411175 |
| 19 | 2689695 |
| 20 | 2744145 |
| 21 | 3619071 |
| 22 | 3712545 |
| 23 | 4738185 |
| 24 | 5132985 |
| 25 | 6596121 |
| 26 | 7829031 |
| 27 | 8184715 |
| 28 | 12176109 |