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 | 659 |
| 2 | 2549 |
| 3 | 5189 |
| 4 | 6269 |
| 5 | 7229 |
| 6 | 7949 |
| 7 | 9209 |
| 8 | 11579 |
| 9 | 16139 |
| 10 | 18089 |
| 11 | 22739 |
| 12 | 25589 |
| 13 | 26099 |
| 14 | 26339 |
| 15 | 29009 |
| 16 | 30689 |
| 17 | 40289 |
| 18 | 51719 |
| 19 | 55799 |
| 20 | 59669 |
| 21 | 60689 |
| 22 | 61379 |
| 23 | 63599 |
| 24 | 69959 |
| 25 | 70229 |
| 26 | 74609 |
| 27 | 85829 |
| 28 | 94949 |
| 29 | 95819 |
| 30 | 102539 |
| 31 | 109589 |
| 32 | 118169 |
| 33 | 121469 |
| 34 | 135599 |
| 35 | 136889 |