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 | 73 |
| 2 | 233 |
| 3 | 281 |
| 4 | 409 |
| 5 | 449 |
| 6 | 569 |
| 7 | 953 |
| 8 | 1129 |
| 9 | 1193 |
| 10 | 1409 |
| 11 | 1481 |
| 12 | 2473 |
| 13 | 2801 |
| 14 | 3041 |
| 15 | 3209 |
| 16 | 3329 |
| 17 | 3761 |
| 18 | 3833 |
| 19 | 3881 |
| 20 | 4049 |
| 21 | 4153 |
| 22 | 5113 |
| 23 | 5441 |
| 24 | 6673 |
| 25 | 7193 |
| 26 | 9601 |
| 27 | 9689 |
| 28 | 10433 |
| 29 | 10889 |
| 30 | 11161 |
| 31 | 11321 |
| 32 | 11369 |
| 33 | 11593 |
| 34 | 11953 |
| 35 | 12041 |
| 36 | 12113 |
| 37 | 12329 |
| 38 | 12713 |
| 39 | 12721 |