n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 2 |
4 | 0 |
5 | 0 |
6 | 8 |
7 | 0 |
8 | 80 |
9 | 728 |
10 | 224 |
11 | 323 |
12 | 39168 |
13 | 82943 |
14 | 176399 |
15 | 215295 |
16 | 3444735 |
17 | 26167683 |
18 | 114349224 |
19 | 255004928 |
20 | 1158920360 |
21 | 11638526760 |
22 | 42128246888 |
23 | 191052974115 |
24 | 97216010328 |
25 | 2430400258224 |
26 | 1553580508515 |
27 | 4666092737475 |
[2,1,2,0,0,8,0,80,728,224,323,39168,82943,176399, 215295,3444735,26167683,114349224,255004928, 1158920360,11638526760,42128246888,191052974115, 97216010328,2430400258224,1553580508515, 4666092737475] |