n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 5 |
3 | 28 |
4 | 72 |
5 | 704 |
6 | 1664 |
7 | 2560 |
8 | 17408 |
9 | 311296 |
10 | 688128 |
11 | 3014656 |
12 | 6553600 |
13 | 56623104 |
14 | 121634816 |
15 | 520093696 |
16 | 369098752 |
17 | 7516192768 |
18 | 79456894976 |
19 | 111669149696 |
20 | 704374636544 |
21 | 5909874999296 |
22 | 824633720832 |
23 | 51677046505472 |
[1,3,5,28,72,704,1664,2560,17408,311296,688128, 3014656,6553600,56623104,121634816,520093696, 369098752,7516192768,79456894976,111669149696, 704374636544,5909874999296,824633720832, 51677046505472] |