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 | 6 |
| 2 | 22 |
| 3 | 33 |
| 4 | 55 |
| 5 | 77 |
| 6 | 202 |
| 7 | 262 |
| 8 | 303 |
| 9 | 393 |
| 10 | 505 |
| 11 | 626 |
| 12 | 707 |
| 13 | 939 |
| 14 | 1111 |
| 15 | 1441 |
| 16 | 1661 |
| 17 | 1991 |
| 18 | 3443 |
| 19 | 3883 |
| 20 | 7997 |
| 21 | 13231 |
| 22 | 15251 |
| 23 | 18281 |
| 24 | 19291 |
| 25 | 20602 |
| 26 | 22622 |
| 27 | 22822 |
| 28 | 24842 |
| 29 | 26662 |
| 30 | 28682 |
| 31 | 30903 |
| 32 | 31613 |
| 33 | 33933 |
| 34 | 35653 |
| 35 | 37673 |
| 36 | 38683 |
| 37 | 39993 |
| 38 | 60206 |
| 39 | 60406 |
| 40 | 60806 |
| 41 | 62026 |
| 42 | 64646 |
| 43 | 64846 |