n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 101 |
4 | 2250 |
5 | 68184 |
6 | 2619822 |
7 | 122071704 |
8 | 6689791392 |
9 | 421670267136 |
10 | 30055781201520 |
11 | 2390512621714656 |
12 | 209893714832795760 |
13 | 20165895195283566000 |
14 | 2104433775967024226592 |
15 | 237043144515185017456320 |
16 | 28664975599576485530851584 |
17 | 3704019298858867019823244800 |
[1,1,7,101,2250,68184,2619822,122071704, 6689791392,421670267136,30055781201520, 2390512621714656,209893714832795760, 20165895195283566000,2104433775967024226592, 237043144515185017456320, 28664975599576485530851584, 3704019298858867019823244800] |