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 | 521 |
| 2 | 617 |
| 3 | 709 |
| 4 | 1433 |
| 5 | 1597 |
| 6 | 2549 |
| 7 | 2909 |
| 8 | 2965 |
| 9 | 3161 |
| 10 | 3581 |
| 11 | 3821 |
| 12 | 4013 |
| 13 | 4285 |
| 14 | 4649 |
| 15 | 5501 |
| 16 | 5585 |
| 17 | 5693 |
| 18 | 5813 |
| 19 | 6197 |
| 20 | 6409 |
| 21 | 7825 |
| 22 | 7853 |
| 23 | 8093 |
| 24 | 8125 |
| 25 | 8573 |
| 26 | 8917 |
| 27 | 9281 |
| 28 | 9665 |
| 29 | 9677 |
| 30 | 9925 |
| 31 | 10265 |
| 32 | 10597 |
| 33 | 10973 |
| 34 | 11273 |
| 35 | 12085 |
| 36 | 12805 |
| 37 | 13061 |
| 38 | 13109 |
| 39 | 13613 |
| 40 | 13957 |
| 41 | 14677 |