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 | 6 |
| 2 | 39 |
| 3 | 53 |
| 4 | 345 |
| 5 | 359 |
| 6 | 477 |
| 7 | 491 |
| 8 | 567 |
| 9 | 3634 |
| 10 | 3648 |
| 11 | 3766 |
| 12 | 3780 |
| 13 | 3856 |
| 14 | 5064 |
| 15 | 5078 |
| 16 | 5196 |
| 17 | 5210 |
| 18 | 5286 |
| 19 | 6065 |
| 20 | 6079 |
| 21 | 6155 |
| 22 | 6595 |
| 23 | 42088 |
| 24 | 42102 |
| 25 | 42220 |
| 26 | 42234 |
| 27 | 42310 |
| 28 | 43518 |
| 29 | 43532 |
| 30 | 43650 |
| 31 | 43664 |
| 32 | 43740 |
| 33 | 44519 |
| 34 | 44533 |
| 35 | 44609 |
| 36 | 45049 |
| 37 | 58884 |
| 38 | 58898 |
| 39 | 59016 |