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) |
|---|---|
| 6 | 6 |
| 7 | 14 |
| 8 | 32 |
| 9 | 72 |
| 10 | 160 |
| 11 | 352 |
| 12 | 768 |
| 13 | 1664 |
| 14 | 3584 |
| 15 | 7680 |
| 16 | 16384 |
| 17 | 34816 |
| 18 | 73728 |
| 19 | 155648 |
| 20 | 327680 |
| 21 | 688128 |
| 22 | 1441792 |
| 23 | 3014656 |
| 24 | 6291456 |
| 25 | 13107200 |
| 26 | 27262976 |
| 27 | 56623104 |
| 28 | 117440512 |
| 29 | 243269632 |
| 30 | 503316480 |
| 31 | 1040187392 |
| 32 | 2147483648 |
| 33 | 4429185024 |
| 34 | 9126805504 |
| 35 | 18790481920 |
| 36 | 38654705664 |