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 | 7247643 |
| 2 | 6349914 |
| 3 | 13449225 |
| 4 | 3268473 |
| 5 | 16799913 |
| 6 | 12209988 |
| 7 | 7676094 |
| 8 | 25869732 |
| 9 | 27330093 |
| 10 | 19113828 |
| 11 | 3689958 |
| 12 | 8579373 |
| 13 | 35193585 |
| 14 | 10557390 |
| 15 | 31662993 |
| 16 | 40976505 |
| 17 | 20262723 |
| 18 | 47516988 |
| 19 | 12932424 |
| 20 | 10792494 |
| 21 | 13027728 |
| 22 | 24801060 |
| 23 | 44040840 |
| 24 | 37959282 |
| 25 | 42196362 |
| 26 | 16439577 |
| 27 | 43732038 |