n | a(n) |
---|---|
0 | 0 |
1 | 8 |
2 | 768 |
3 | 30720 |
4 | 917504 |
5 | 23592960 |
6 | 553648128 |
7 | 12213813248 |
8 | 257698037760 |
9 | 5257039970304 |
10 | 104453604638720 |
11 | 2031897488130048 |
12 | 38843546786070528 |
13 | 731834939447705600 |
14 | 13618885273168379904 |
15 | 250760427251989217280 |
16 | 4574792530279968800768 |
17 | 82788987402808467652608 |
[0,8,768,30720,917504,23592960,553648128, 12213813248,257698037760,5257039970304, 104453604638720,2031897488130048, 38843546786070528,731834939447705600, 13618885273168379904,250760427251989217280, 4574792530279968800768,82788987402808467652608] |