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 | 18 |
| 2 | 54 |
| 3 | 342 |
| 4 | 558 |
| 5 | 774 |
| 6 | 1026 |
| 7 | 1206 |
| 8 | 1674 |
| 9 | 1962 |
| 10 | 2322 |
| 11 | 2826 |
| 12 | 2934 |
| 13 | 3006 |
| 14 | 3474 |
| 15 | 3618 |
| 16 | 3798 |
| 17 | 4014 |
| 18 | 4086 |
| 19 | 4122 |
| 20 | 4842 |
| 21 | 5706 |
| 22 | 5886 |
| 23 | 6282 |
| 24 | 6354 |
| 25 | 6498 |
| 26 | 6894 |
| 27 | 7002 |
| 28 | 7362 |
| 29 | 7578 |
| 30 | 7794 |
| 31 | 7902 |
| 32 | 8082 |
| 33 | 8226 |
| 34 | 8334 |
| 35 | 8478 |
| 36 | 8766 |
| 37 | 8982 |
| 38 | 9018 |
| 39 | 9378 |
| 40 | 9414 |
| 41 | 9846 |
| 42 | 10134 |
| 43 | 10278 |
| 44 | 10422 |
| 45 | 10602 |
| 46 | 10782 |