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 | 10 |
| 3 | 11 |
| 4 | 22 |
| 5 | 23 |
| 6 | 25 |
| 7 | 44 |
| 8 | 46 |
| 9 | 47 |
| 10 | 50 |
| 11 | 53 |
| 12 | 55 |
| 13 | 89 |
| 14 | 122 |
| 15 | 214 |
| 16 | 410 |
| 17 | 427 |
| 18 | 526 |
| 19 | 539 |
| 20 | 575 |
| 21 | 1369 |
| 22 | 1370 |
| 23 | 2291 |
| 24 | 4999 |
| 25 | 5374 |
| 26 | 7202 |
| 27 | 7375 |
| 28 | 7823 |
| 29 | 8921 |
| 30 | 9764 |
| 31 | 22967 |
| 32 | 25507 |
| 33 | 44117 |