n | a(n) |
---|---|
4 | 105 |
5 | 3465 |
6 | 78750 |
7 | 1571570 |
8 | 29957620 |
9 | 566780500 |
10 | 10855452608 |
11 | 212784652080 |
12 | 4295131560720 |
13 | 89593039854864 |
14 | 1934882739672480 |
15 | 43302005440341984 |
16 | 1004506274408605056 |
17 | 24150861883489332096 |
18 | 601561456166534637312 |
[105,3465,78750,1571570,29957620,566780500, 10855452608,212784652080,4295131560720, 89593039854864,1934882739672480,43302005440341984, 1004506274408605056,24150861883489332096, 601561456166534637312] |