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 | 252 |
| 2 | 403 |
| 3 | 574 |
| 4 | 736 |
| 5 | 765 |
| 6 | 976 |
| 7 | 1008 |
| 8 | 1207 |
| 9 | 1300 |
| 10 | 1458 |
| 11 | 1462 |
| 12 | 1612 |
| 13 | 1729 |
| 14 | 1855 |
| 15 | 1944 |
| 16 | 2268 |
| 17 | 2296 |
| 18 | 2430 |
| 19 | 2668 |
| 20 | 2701 |
| 21 | 2944 |
| 22 | 3154 |
| 23 | 3478 |
| 24 | 3627 |
| 25 | 3640 |
| 26 | 4032 |
| 27 | 4275 |
| 28 | 4606 |
| 29 | 4930 |
| 30 | 5092 |
| 31 | 5605 |
| 32 | 5848 |
| 33 | 6624 |
| 34 | 6786 |
| 35 | 7663 |
| 36 | 8722 |
| 37 | 20502 |
| 38 | 23632 |
| 39 | 26962 |
| 40 | 30492 |
| 41 | 31003 |
| 42 | 34222 |