n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 0 |
3 | 12 |
4 | 1 |
5 | 56 |
6 | 0 |
7 | 240 |
8 | 7 |
9 | 992 |
10 | 1 |
11 | 4032 |
12 | 24 |
13 | 16264 |
14 | 1 |
15 | 65280 |
16 | 96 |
17 | 261647 |
18 | 0 |
19 | 1047591 |
20 | 384 |
21 | 4192387 |
22 | 0 |
23 | 16773121 |
24 | 1536 |
25 | 67100672 |
26 | 0 |
27 | 268420035 |
28 | 6144 |
29 | 1073711489 |
30 | 0 |
31 | 4294901760 |
32 | 24576 |
33 | 17179740163 |
34 | 0 |
35 | 68719222785 |
36 | 98304 |
37 | 274877415424 |
38 | 0 |
39 | 1099510579200 |
[1,2,0,12,1,56,0,240,7,992,1,4032,24,16264,1, 65280,96,261647,0,1047591,384,4192387,0,16773121, 1536,67100672,0,268420035,6144,1073711489,0, 4294901760,24576,17179740163,0,68719222785,98304, 274877415424,0,1099510579200] |