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 | 3 |
| 2 | 27 |
| 3 | 54 |
| 4 | 129 |
| 5 | 194 |
| 6 | 209 |
| 7 | 341 |
| 8 | 374 |
| 9 | 614 |
| 10 | 594 |
| 11 | 854 |
| 12 | 1106 |
| 13 | 1314 |
| 14 | 1154 |
| 15 | 1286 |
| 16 | 1746 |
| 17 | 1634 |
| 18 | 1881 |
| 19 | 2141 |
| 20 | 2246 |
| 21 | 2609 |
| 22 | 2889 |
| 23 | 3461 |
| 24 | 3366 |
| 25 | 3449 |
| 26 | 3506 |
| 27 | 4241 |
| 28 | 4289 |
| 29 | 5066 |
| 30 | 4826 |
| 31 | 5381 |
| 32 | 5606 |
| 33 | 6569 |
| 34 | 5561 |
| 35 | 6254 |
| 36 | 7601 |
| 37 | 8186 |
| 38 | 8069 |
| 39 | 8714 |
| 40 | 8126 |
| 41 | 9434 |
| 42 | 8921 |
| 43 | 8774 |
| 44 | 11066 |
| 45 | 11574 |