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 | 47 |
| 2 | 79 |
| 3 | 103 |
| 4 | 127 |
| 5 | 131 |
| 6 | 179 |
| 7 | 227 |
| 8 | 347 |
| 9 | 443 |
| 10 | 523 |
| 11 | 571 |
| 12 | 619 |
| 13 | 683 |
| 14 | 691 |
| 15 | 739 |
| 16 | 787 |
| 17 | 947 |
| 18 | 1051 |
| 19 | 1123 |
| 20 | 1723 |
| 21 | 1747 |
| 22 | 1867 |
| 23 | 2203 |
| 24 | 2347 |
| 25 | 2683 |