n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 12 |
4 | 112 |
5 | 1440 |
6 | 23552 |
7 | 467712 |
8 | 10926592 |
9 | 293544960 |
10 | 8914583552 |
11 | 301957742592 |
12 | 11285975498752 |
13 | 461367611228160 |
14 | 20477098870833152 |
15 | 980591931131953152 |
16 | 50393637174029320192 |
17 | 2766350676943951626240 |
[1,2,12,112,1440,23552,467712,10926592,293544960, 8914583552,301957742592,11285975498752, 461367611228160,20477098870833152, 980591931131953152,50393637174029320192, 2766350676943951626240] |