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 | 43 |
| 2 | 127 |
| 3 | 547 |
| 4 | 823 |
| 5 | 883 |
| 6 | 907 |
| 7 | 1303 |
| 8 | 1327 |
| 9 | 1663 |
| 10 | 2083 |
| 11 | 3067 |
| 12 | 3823 |
| 13 | 3847 |
| 14 | 3943 |
| 15 | 4027 |
| 16 | 4447 |
| 17 | 4603 |
| 18 | 4663 |
| 19 | 4783 |
| 20 | 5443 |
| 21 | 5503 |
| 22 | 6007 |
| 23 | 6343 |
| 24 | 6367 |
| 25 | 6763 |
| 26 | 6967 |
| 27 | 7687 |
| 28 | 7723 |
| 29 | 8467 |
| 30 | 8527 |
| 31 | 8563 |
| 32 | 8863 |
| 33 | 9283 |
| 34 | 9403 |
| 35 | 9643 |
| 36 | 9907 |
| 37 | 10243 |
| 38 | 10663 |
| 39 | 10903 |
| 40 | 11047 |