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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 6 |
| 7 | 24 |
| 8 | 26 |
| 9 | 76 |
| 10 | 166 |
| 11 | 184 |
| 12 | 734 |
| 13 | 766 |
| 14 | 816 |
| 15 | 826 |
| 16 | 874 |
| 17 | 876 |
| 18 | 924 |
| 19 | 934 |
| 20 | 1624 |
| 21 | 1666 |
| 22 | 1684 |
| 23 | 2374 |
| 24 | 2624 |
| 25 | 2716 |
| 26 | 4784 |
| 27 | 4874 |
| 28 | 4876 |
| 29 | 5126 |
| 30 | 5166 |
| 31 | 5184 |
| 32 | 5716 |
| 33 | 5734 |
| 34 | 6126 |
| 35 | 6216 |
| 36 | 6234 |
| 37 | 7316 |
| 38 | 7334 |
| 39 | 7666 |
| 40 | 8166 |
| 41 | 8266 |
| 42 | 8566 |
| 43 | 8674 |
| 44 | 8734 |
| 45 | 8876 |
| 46 | 9076 |
| 47 | 9126 |
| 48 | 9234 |