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 | 69623 |
| 2 | 110681 |
| 3 | 134639 |
| 4 | 228677 |
| 5 | 237821 |
| 6 | 250919 |
| 7 | 303187 |
| 8 | 318949 |
| 9 | 396479 |
| 10 | 421943 |
| 11 | 498301 |
| 12 | 507461 |
| 13 | 535273 |
| 14 | 554347 |
| 15 | 629653 |
| 16 | 642457 |
| 17 | 642487 |
| 18 | 668273 |
| 19 | 692191 |
| 20 | 716033 |
| 21 | 729821 |
| 22 | 780553 |
| 23 | 782611 |
| 24 | 790927 |
| 25 | 801247 |
| 26 | 825161 |
| 27 | 829319 |
| 28 | 847423 |
| 29 | 892321 |
| 30 | 902903 |