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 | 24 |
| 2 | 54 |
| 3 | 406 |
| 4 | 690 |
| 5 | 789 |
| 6 | 1398 |
| 7 | 1590 |
| 8 | 3522 |
| 9 | 8071 |
| 10 | 9803 |
| 11 | 19280 |
| 12 | 22768 |
| 13 | 23158 |
| 14 | 25666 |
| 15 | 25734 |
| 16 | 28899 |
| 17 | 30015 |
| 18 | 37340 |
| 19 | 37931 |
| 20 | 47388 |
| 21 | 53806 |
| 22 | 65612 |
| 23 | 84494 |
| 24 | 89784 |
| 25 | 99611 |
| 26 | 103953 |
| 27 | 107189 |
| 28 | 107839 |
| 29 | 107993 |
| 30 | 116821 |
| 31 | 140890 |
| 32 | 159386 |
| 33 | 160636 |
| 34 | 161530 |
| 35 | 166890 |
| 36 | 179449 |
| 37 | 190893 |
| 38 | 268458 |