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 | 434784 |
| 2 | 1100176 |
| 3 | 1252216 |
| 4 | 1754536 |
| 5 | 2166136 |
| 6 | 2362360 |
| 7 | 3064096 |
| 8 | 6224890 |
| 9 | 7626136 |
| 10 | 7851256 |
| 11 | 7950096 |
| 12 | 9026235 |
| 13 | 9581320 |
| 14 | 12494856 |
| 15 | 13324311 |
| 16 | 14192080 |
| 17 | 15218560 |
| 18 | 15243424 |
| 19 | 15422536 |
| 20 | 19028296 |
| 21 | 19466560 |
| 22 | 19555360 |
| 23 | 29180466 |
| 24 | 36716680 |
| 25 | 37542190 |
| 26 | 40682824 |
| 27 | 44044000 |
| 28 | 44588896 |