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 | 14 |
| 2 | 20 |
| 3 | 44 |
| 4 | 140 |
| 5 | 254 |
| 6 | 272 |
| 7 | 284 |
| 8 | 344 |
| 9 | 464 |
| 10 | 764 |
| 11 | 1224 |
| 12 | 1424 |
| 13 | 2064 |
| 14 | 3200 |
| 15 | 3824 |
| 16 | 11648 |
| 17 | 21584 |
| 18 | 25520 |
| 19 | 27644 |
| 20 | 38840 |
| 21 | 116544 |
| 22 | 235584 |
| 23 | 603584 |
| 24 | 632400 |
| 25 | 1677024 |
| 26 | 1935344 |
| 27 | 2049984 |
| 28 | 3763184 |
| 29 | 18460224 |
| 30 | 74649584 |
| 31 | 82448384 |
| 32 | 86648000 |
| 33 | 97507584 |
| 34 | 363939824 |
| 35 | 646139264 |
| 36 | 4294967294 |