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 | 15132960 |
| 2 | 15870624 |
| 3 | 15966240 |
| 4 | 15975036 |
| 5 | 16854684 |
| 6 | 15175160 |
| 7 | 15572856 |
| 8 | 16579134 |
| 9 | 16629354 |
| 10 | 17492046 |
| 11 | 17671392 |
| 12 | 18346968 |
| 13 | 18644448 |
| 14 | 20598318 |
| 15 | 20608038 |
| 16 | 26382240 |
| 17 | 27668256 |
| 18 | 27843360 |
| 19 | 27850284 |
| 20 | 28026540 |
| 21 | 28020384 |
| 22 | 29474016 |
| 23 | 29563296 |
| 24 | 29667924 |
| 25 | 31301556 |
| 26 | 30743000 |
| 27 | 31130008 |
| 28 | 31356440 |
| 29 | 34531750 |
| 30 | 35220790 |