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 | 149 |
| 2 | 152 |
| 3 | 218 |
| 4 | 354 |
| 5 | 659 |
| 6 | 663 |
| 7 | 664 |
| 8 | 668 |
| 9 | 686 |
| 10 | 693 |
| 11 | 716 |
| 12 | 747 |
| 13 | 1211 |
| 14 | 1276 |
| 15 | 1281 |
| 16 | 1460 |
| 17 | 1467 |
| 18 | 1545 |
| 19 | 1827 |
| 20 | 2189 |
| 21 | 2278 |
| 22 | 2283 |
| 23 | 2522 |
| 24 | 2529 |
| 25 | 2631 |
| 26 | 2997 |
| 27 | 3455 |
| 28 | 3568 |
| 29 | 3573 |
| 30 | 3872 |
| 31 | 3879 |
| 32 | 4005 |
| 33 | 4455 |
| 34 | 5009 |
| 35 | 5146 |
| 36 | 5151 |
| 37 | 5510 |
| 38 | 5517 |
| 39 | 5667 |
| 40 | 6201 |
| 41 | 6851 |
| 42 | 7012 |
| 43 | 7017 |
| 44 | 7436 |
| 45 | 7443 |