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 | 35 |
| 3 | 143 |
| 4 | 323 |
| 5 | 385 |
| 6 | 455 |
| 7 | 595 |
| 8 | 665 |
| 9 | 899 |
| 10 | 935 |
| 11 | 1045 |
| 12 | 1295 |
| 13 | 1547 |
| 14 | 1729 |
| 15 | 2639 |
| 16 | 2737 |
| 17 | 2821 |
| 18 | 2915 |
| 19 | 3289 |
| 20 | 3689 |
| 21 | 4355 |
| 22 | 4465 |
| 23 | 5005 |
| 24 | 5183 |
| 25 | 5291 |
| 26 | 6479 |
| 27 | 6721 |
| 28 | 8855 |
| 29 | 8911 |
| 30 | 9215 |
| 31 | 9361 |
| 32 | 10153 |
| 33 | 10439 |
| 34 | 10465 |
| 35 | 11305 |
| 36 | 11663 |
| 37 | 11951 |
| 38 | 15841 |
| 39 | 17119 |
| 40 | 18095 |
| 41 | 19981 |
| 42 | 20909 |
| 43 | 22607 |