n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 1 |
10 | 2 |
11 | 4 |
12 | 8 |
13 | 16 |
14 | 32 |
15 | 63 |
16 | 126 |
17 | 252 |
18 | 504 |
19 | 1007 |
20 | 2012 |
21 | 4020 |
22 | 8032 |
23 | 16048 |
24 | 32064 |
25 | 64065 |
26 | 128004 |
27 | 255756 |
28 | 511008 |
29 | 1021009 |
30 | 2040006 |
31 | 4075992 |
32 | 8143952 |
33 | 16271856 |
34 | 32511648 |
35 | 64959231 |
36 | 129790458 |
37 | 259325160 |
38 | 518139312 |
39 | 1035257615 |
40 | 2068475224 |
[0,0,0,0,0,1,0,0,0,1,2,4,8,16,32,63,126,252,504, 1007,2012,4020,8032,16048,32064,64065,128004, 255756,511008,1021009,2040006,4075992,8143952, 16271856,32511648,64959231,129790458,259325160, 518139312,1035257615,2068475224] |