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 | 511 |
| 2 | 559 |
| 3 | 606 |
| 4 | 790 |
| 5 | 1002 |
| 6 | 1065 |
| 7 | 1079 |
| 8 | 1182 |
| 9 | 1195 |
| 10 | 1374 |
| 11 | 1415 |
| 12 | 1510 |
| 13 | 1513 |
| 14 | 1537 |
| 15 | 1603 |
| 16 | 1687 |
| 17 | 1961 |
| 18 | 2193 |
| 19 | 2215 |
| 20 | 2455 |
| 21 | 2471 |
| 22 | 2627 |
| 23 | 2863 |
| 24 | 3155 |
| 25 | 3239 |
| 26 | 3295 |
| 27 | 3383 |
| 28 | 3647 |
| 29 | 3746 |
| 30 | 3857 |
| 31 | 4163 |
| 32 | 4295 |
| 33 | 4458 |
| 34 | 4535 |
| 35 | 4595 |
| 36 | 4727 |
| 37 | 4782 |
| 38 | 4847 |
| 39 | 4922 |
| 40 | 5038 |