n | a(n) |
---|---|
1 | 1 |
2 | 34 |
3 | 1788 |
4 | 146256 |
5 | 17485920 |
6 | 2894002560 |
7 | 635331029760 |
8 | 178910029670400 |
9 | 62920533840998400 |
10 | 27042268338763776000 |
11 | 13950701922125574144000 |
12 | 8509745665997194493952000 |
13 | 6059691013778107566981120000 |
[1,34,1788,146256,17485920,2894002560, 635331029760,178910029670400,62920533840998400, 27042268338763776000,13950701922125574144000, 8509745665997194493952000, 6059691013778107566981120000] |