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 | 475 |
| 1 | 775 |
| 2 | 847 |
| 3 | 931 |
| 4 | 1519 |
| 5 | 1975 |
| 6 | 2275 |
| 7 | 2299 |
| 8 | 2695 |
| 9 | 3475 |
| 10 | 3703 |
| 11 | 3775 |
| 12 | 4975 |
| 13 | 5047 |
| 14 | 5203 |
| 15 | 5275 |
| 16 | 5491 |
| 17 | 5635 |
| 18 | 5887 |
| 19 | 6475 |
| 20 | 6775 |
| 21 | 6811 |
| 22 | 7267 |
| 23 | 7975 |
| 24 | 8275 |
| 25 | 9163 |
| 26 | 9295 |
| 27 | 9475 |
| 28 | 9559 |
| 29 | 9583 |
| 30 | 9751 |
| 31 | 9775 |
| 32 | 10051 |
| 33 | 10927 |
| 34 | 10975 |
| 35 | 11191 |
| 36 | 11275 |
| 37 | 11875 |
| 38 | 12427 |