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 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 32 |
| 6 | 64 |
| 7 | 128 |
| 8 | 256 |
| 9 | 512 |
| 10 | 24 |
| 11 | 717 |
| 12 | 640 |
| 13 | 1601 |
| 14 | 2664 |
| 15 | 2393 |
| 16 | 0 |
| 17 | 3334 |
| 18 | 5536 |
| 19 | 3004 |
| 20 | 576 |
| 21 | 4166 |
| 22 | 9640 |
| 23 | 5545 |
| 24 | 8704 |
| 25 | 7557 |
| 26 | 3696 |
| 27 | 19034 |
| 28 | 6400 |
| 29 | 20244 |
| 30 | 5824 |
| 31 | 29204 |
| 32 | 0 |
| 33 | 21293 |
| 34 | 12176 |
| 35 | 13493 |
| 36 | 40960 |
| 37 | 41146 |
| 38 | 25008 |
| 39 | 16154 |
| 40 | 11776 |
| 41 | 55680 |
| 42 | 56008 |
| 43 | 20642 |
| 44 | 79040 |
| 45 | 14957 |
| 46 | 1016 |