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 | 61673 |
| 2 | 635939 |
| 3 | 706117 |
| 4 | 720743 |
| 5 | 1483439 |
| 6 | 1742501 |
| 7 | 1766701 |
| 8 | 1847603 |
| 9 | 2097959 |
| 10 | 2163461 |
| 11 | 2365289 |
| 12 | 2429411 |
| 13 | 3420101 |
| 14 | 3490703 |
| 15 | 3657361 |
| 16 | 3920843 |
| 17 | 3973829 |
| 18 | 4758973 |
| 19 | 4920887 |
| 20 | 4989779 |
| 21 | 5273753 |
| 22 | 6167687 |
| 23 | 6223247 |
| 24 | 6573559 |
| 25 | 6655409 |
| 26 | 6694333 |
| 27 | 6791881 |
| 28 | 7095503 |
| 29 | 7102349 |
| 30 | 7338293 |
| 31 | 7644541 |