n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 12 |
3 | 128 |
4 | 1344 |
5 | 14080 |
6 | 147456 |
7 | 1544192 |
8 | 16171008 |
9 | 169345024 |
10 | 1773404160 |
11 | 18571329536 |
12 | 194481487872 |
13 | 2036636581888 |
14 | 21327935176704 |
15 | 223349036810240 |
16 | 2338941478895616 |
17 | 24493713157783552 |
18 | 256501494231072768 |
[0,1,12,128,1344,14080,147456,1544192,16171008, 169345024,1773404160,18571329536,194481487872, 2036636581888,21327935176704,223349036810240, 2338941478895616,24493713157783552, 256501494231072768] |