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 | 743 |
| 2 | 1193 |
| 3 | 1523 |
| 4 | 1733 |
| 5 | 2003 |
| 6 | 2243 |
| 7 | 2273 |
| 8 | 3623 |
| 9 | 4583 |
| 10 | 4943 |
| 11 | 5573 |
| 12 | 5693 |
| 13 | 6143 |
| 14 | 6203 |
| 15 | 6473 |
| 16 | 7673 |
| 17 | 8573 |
| 18 | 8933 |
| 19 | 9803 |
| 20 | 10103 |
| 21 | 11243 |
| 22 | 11813 |
| 23 | 12413 |
| 24 | 12503 |
| 25 | 13163 |
| 26 | 14423 |
| 27 | 14843 |
| 28 | 15053 |
| 29 | 15233 |
| 30 | 15383 |
| 31 | 16103 |