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 | 1 |
| 2 | 5 |
| 3 | 11 |
| 4 | 29 |
| 5 | 41 |
| 6 | 65 |
| 7 | 107 |
| 8 | 149 |
| 9 | 203 |
| 10 | 257 |
| 11 | 347 |
| 12 | 527 |
| 13 | 545 |
| 14 | 617 |
| 15 | 707 |
| 16 | 869 |
| 17 | 965 |
| 18 | 1079 |
| 19 | 1283 |
| 20 | 1397 |
| 21 | 1529 |
| 22 | 1709 |