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 | 11 |
| 2 | 42 |
| 3 | 93 |
| 4 | 164 |
| 5 | 255 |
| 6 | 366 |
| 7 | 497 |
| 8 | 648 |
| 9 | 819 |
| 10 | 1010 |
| 11 | 1221 |
| 12 | 1452 |
| 13 | 1703 |
| 14 | 1974 |
| 15 | 2265 |
| 16 | 2576 |
| 17 | 2907 |
| 18 | 3258 |
| 19 | 3629 |
| 20 | 4020 |
| 21 | 4431 |
| 22 | 4862 |
| 23 | 5313 |
| 24 | 5784 |
| 25 | 6275 |
| 26 | 6786 |
| 27 | 7317 |
| 28 | 7868 |
| 29 | 8439 |
| 30 | 9030 |
| 31 | 9641 |
| 32 | 10272 |
| 33 | 10923 |
| 34 | 11594 |
| 35 | 12285 |
| 36 | 12996 |
| 37 | 13727 |
| 38 | 14478 |
| 39 | 15249 |
| 40 | 16040 |
| 41 | 16851 |
| 42 | 17682 |
| 43 | 18533 |