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) |
|---|---|
| 0 | 1 |
| 1 | 8 |
| 2 | 55 |
| 3 | 64 |
| 4 | 493 |
| 5 | 502 |
| 6 | 625 |
| 7 | 603 |
| 8 | 612 |
| 9 | 5212 |
| 10 | 5221 |
| 11 | 5344 |
| 12 | 5322 |
| 13 | 5331 |
| 14 | 6878 |
| 15 | 6887 |
| 16 | 6900 |
| 17 | 6521 |
| 18 | 6530 |
| 19 | 6917 |
| 20 | 6653 |
| 21 | 6631 |
| 22 | 6640 |
| 23 | 60462 |
| 24 | 60471 |
| 25 | 60594 |
| 26 | 60572 |
| 27 | 60581 |
| 28 | 62128 |
| 29 | 62137 |
| 30 | 62150 |
| 31 | 61771 |
| 32 | 61780 |
| 33 | 62167 |
| 34 | 61903 |
| 35 | 61881 |
| 36 | 61890 |
| 37 | 81622 |
| 38 | 81631 |
| 39 | 81754 |