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 | 71 |
| 2 | 191 |
| 3 | 6551 |
| 4 | 35447 |
| 5 | 79631 |
| 6 | 103391 |
| 7 | 207671 |
| 8 | 254927 |
| 9 | 264959 |
| 10 | 421079 |
| 11 | 479879 |
| 12 | 592367 |
| 13 | 700127 |
| 14 | 745751 |
| 15 | 949607 |
| 16 | 986567 |
| 17 | 1013399 |
| 18 | 1271087 |
| 19 | 1456919 |
| 20 | 1478591 |
| 21 | 1859279 |
| 22 | 2085287 |
| 23 | 2272727 |
| 24 | 2841071 |
| 25 | 5204039 |
| 26 | 5472671 |
| 27 | 6003887 |
| 28 | 6202751 |