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 | 2 |
| 2 | 22 |
| 3 | 108 |
| 4 | 126 |
| 5 | 180 |
| 6 | 256 |
| 7 | 336 |
| 8 | 490 |
| 9 | 630 |
| 10 | 652 |
| 11 | 660 |
| 12 | 682 |
| 13 | 708 |
| 14 | 760 |
| 15 | 828 |
| 16 | 862 |
| 17 | 882 |
| 18 | 1030 |
| 19 | 1038 |
| 20 | 1128 |
| 21 | 1162 |
| 22 | 1216 |
| 23 | 1318 |
| 24 | 1450 |
| 25 | 1612 |
| 26 | 1930 |
| 27 | 1950 |
| 28 | 2010 |
| 29 | 2236 |
| 30 | 2268 |
| 31 | 2380 |
| 32 | 2436 |
| 33 | 2658 |
| 34 | 2752 |
| 35 | 2800 |
| 36 | 2962 |
| 37 | 2998 |
| 38 | 3036 |
| 39 | 3048 |
| 40 | 3318 |
| 41 | 3672 |
| 42 | 3922 |
| 43 | 4152 |
| 44 | 4396 |
| 45 | 4506 |
| 46 | 4816 |