n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 18 |
5 | 180 |
6 | 1296 |
7 | 8100 |
8 | 50544 |
9 | 297432 |
10 | 1679616 |
11 | 9722592 |
12 | 58576608 |
13 | 358108128 |
14 | 2179768320 |
15 | 13162730688 |
16 | 78976384128 |
17 | 472093588224 |
18 | 2821109907456 |
19 | 16891882995456 |
20 | 101356447675392 |
21 | 608764662139392 |
22 | 3656158440062976 |
23 | 21947538146863104 |
24 | 131685972252346368 |
[1,2,3,18,180,1296,8100,50544,297432,1679616, 9722592,58576608,358108128,2179768320,13162730688, 78976384128,472093588224,2821109907456, 16891882995456,101356447675392,608764662139392, 3656158440062976,21947538146863104, 131685972252346368] |