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 | 373 |
| 2 | 421 |
| 3 | 457 |
| 4 | 613 |
| 5 | 757 |
| 6 | 1033 |
| 7 | 1381 |
| 8 | 1429 |
| 9 | 1453 |
| 10 | 1549 |
| 11 | 1597 |
| 12 | 1789 |
| 13 | 1801 |
| 14 | 2053 |
| 15 | 2269 |
| 16 | 2293 |
| 17 | 2389 |
| 18 | 2473 |
| 19 | 2797 |
| 20 | 2857 |
| 21 | 3061 |
| 22 | 3109 |
| 23 | 3217 |
| 24 | 3229 |
| 25 | 3313 |
| 26 | 3469 |
| 27 | 3613 |
| 28 | 3637 |
| 29 | 3697 |
| 30 | 3889 |
| 31 | 4201 |
| 32 | 4657 |
| 33 | 4813 |
| 34 | 4909 |
| 35 | 5653 |
| 36 | 5737 |
| 37 | 5881 |
| 38 | 6073 |
| 39 | 6133 |
| 40 | 6337 |