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 | 727 |
| 2 | 1193 |
| 3 | 1201 |
| 4 | 1213 |
| 5 | 334759 |
| 6 | 7904639 |
| 7 | 7904651 |
| 8 | 9094009 |
| 9 | 9685771 |
| 10 | 11875307 |
| 11 | 12503017 |
| 12 | 19776443 |
| 13 | 32906869 |
| 14 | 35414443 |
| 15 | 37376201 |
| 16 | 70252333 |
| 17 | 71161309 |
| 18 | 73694129 |
| 19 | 77454067 |
| 20 | 91528739 |
| 21 | 91528777 |
| 22 | 91528807 |
| 23 | 93907523 |