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 | 13 |
| 3 | 61 |
| 4 | 73 |
| 5 | 97 |
| 6 | 217 |
| 7 | 349 |
| 8 | 649 |
| 9 | 937 |
| 10 | 1477 |
| 11 | 1513 |
| 12 | 1729 |
| 13 | 2005 |
| 14 | 2077 |
| 15 | 2209 |
| 16 | 3265 |
| 17 | 3649 |
| 18 | 3889 |
| 19 | 4093 |
| 20 | 4609 |
| 21 | 4945 |
| 22 | 5497 |
| 23 | 5749 |
| 24 | 5929 |
| 25 | 6109 |
| 26 | 7309 |
| 27 | 7441 |
| 28 | 8041 |
| 29 | 8389 |
| 30 | 8821 |
| 31 | 9925 |
| 32 | 10525 |
| 33 | 10669 |
| 34 | 11605 |
| 35 | 13201 |
| 36 | 13345 |
| 37 | 16021 |
| 38 | 18529 |
| 39 | 18649 |
| 40 | 20293 |
| 41 | 21481 |
| 42 | 22573 |
| 43 | 22729 |
| 44 | 24169 |