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 | 7 |
| 2 | 11 |
| 3 | 37 |
| 4 | 73 |
| 5 | 191 |
| 6 | 373 |
| 7 | 719 |
| 8 | 929 |
| 9 | 1033 |
| 10 | 1193 |
| 11 | 3301 |
| 12 | 3461 |
| 13 | 3911 |
| 14 | 3931 |
| 15 | 10223 |
| 16 | 10771 |
| 17 | 12071 |
| 18 | 12451 |
| 19 | 13669 |
| 20 | 13931 |