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 | 419 |
| 2 | 773 |
| 3 | 1009 |
| 4 | 1481 |
| 5 | 2543 |
| 6 | 2897 |
| 7 | 3251 |
| 8 | 4549 |
| 9 | 4903 |
| 10 | 5021 |
| 11 | 6673 |
| 12 | 6791 |
| 13 | 7027 |
| 14 | 7499 |
| 15 | 7853 |
| 16 | 8089 |
| 17 | 8443 |
| 18 | 9151 |
| 19 | 9623 |
| 20 | 9859 |
| 21 | 10331 |
| 22 | 10567 |
| 23 | 11393 |
| 24 | 12101 |
| 25 | 12809 |
| 26 | 13163 |
| 27 | 13399 |
| 28 | 14107 |
| 29 | 14461 |
| 30 | 15287 |
| 31 | 15641 |
| 32 | 15877 |
| 33 | 16231 |
| 34 | 16349 |
| 35 | 16703 |
| 36 | 17293 |
| 37 | 18119 |
| 38 | 19181 |
| 39 | 19417 |
| 40 | 19889 |