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 | 7 |
| 2 | 79 |
| 3 | 331 |
| 4 | 727 |
| 5 | 1951 |
| 6 | 2347 |
| 7 | 5479 |
| 8 | 8287 |
| 9 | 9907 |
| 10 | 10771 |
| 11 | 17827 |
| 12 | 18979 |
| 13 | 21391 |
| 14 | 22651 |
| 15 | 26647 |
| 16 | 28051 |
| 17 | 32479 |
| 18 | 42307 |
| 19 | 44071 |
| 20 | 51487 |
| 21 | 55411 |
| 22 | 57427 |
| 23 | 63691 |
| 24 | 65851 |
| 25 | 72547 |
| 26 | 77191 |
| 27 | 89431 |
| 28 | 99871 |
| 29 | 108079 |
| 30 | 113731 |
| 31 | 147391 |
| 32 | 157327 |
| 33 | 160711 |
| 34 | 171079 |
| 35 | 211867 |
| 36 | 223747 |
| 37 | 235951 |
| 38 | 252727 |