n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 0 |
4 | 16 |
5 | 0 |
6 | 264 |
7 | 0 |
8 | 6828 |
9 | 0 |
10 | 218192 |
11 | 0 |
12 | 7555444 |
13 | 0 |
14 | 269039512 |
15 | 0 |
16 | 9671837852 |
17 | 0 |
18 | 348829877760 |
19 | 0 |
20 | 12595130308612 |
21 | 0 |
22 | 454944702478600 |
23 | 0 |
24 | 16435098767896556 |
25 | 0 |
26 | 593753325451468144 |
27 | 0 |
28 | 21450960845508768532 |
29 | 0 |
30 | 774978877336933136632 |
31 | 0 |
[1,0,2,0,16,0,264,0,6828,0,218192,0,7555444,0, 269039512,0,9671837852,0,348829877760,0, 12595130308612,0,454944702478600,0, 16435098767896556,0,593753325451468144,0, 21450960845508768532,0,774978877336933136632,0] |