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 | 15 |
| 2 | 51 |
| 3 | 85 |
| 4 | 471 |
| 5 | 765 |
| 6 | 771 |
| 7 | 843 |
| 8 | 951 |
| 9 | 1023 |
| 10 | 1285 |
| 11 | 1501 |
| 12 | 1707 |
| 13 | 2015 |
| 14 | 3687 |
| 15 | 3831 |
| 16 | 4095 |
| 17 | 4369 |
| 18 | 4777 |
| 19 | 5621 |
| 20 | 5917 |
| 21 | 6077 |
| 22 | 6483 |
| 23 | 6643 |
| 24 | 6891 |
| 25 | 6939 |
| 26 | 7003 |
| 27 | 7099 |
| 28 | 7447 |
| 29 | 7671 |
| 30 | 10041 |
| 31 | 11565 |
| 32 | 12093 |
| 33 | 13011 |
| 34 | 14631 |
| 35 | 15063 |
| 36 | 15855 |
| 37 | 20345 |
| 38 | 20473 |
| 39 | 22517 |
| 40 | 23213 |
| 41 | 26067 |
| 42 | 26483 |
| 43 | 26611 |