n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 0 |
4 | 4 |
5 | 0 |
6 | 10 |
7 | 0 |
8 | 16 |
9 | 0 |
10 | 40 |
11 | 0 |
12 | 68 |
13 | 0 |
14 | 170 |
15 | 0 |
16 | 256 |
17 | 0 |
18 | 640 |
19 | 0 |
20 | 1088 |
21 | 0 |
22 | 2720 |
23 | 0 |
24 | 4112 |
25 | 0 |
26 | 10280 |
27 | 0 |
28 | 17476 |
29 | 0 |
30 | 43690 |
31 | 0 |
32 | 65536 |
33 | 0 |
34 | 163840 |
35 | 0 |
36 | 278528 |
37 | 0 |
38 | 696320 |
39 | 0 |
40 | 1052672 |
41 | 0 |
42 | 2631680 |
43 | 0 |
44 | 4473856 |
45 | 0 |
46 | 11184640 |
47 | 0 |
48 | 16777472 |
49 | 0 |
50 | 41943680 |
51 | 0 |
52 | 71304256 |
53 | 0 |
[1,0,2,0,4,0,10,0,16,0,40,0,68,0,170,0,256,0,640, 0,1088,0,2720,0,4112,0,10280,0,17476,0,43690,0, 65536,0,163840,0,278528,0,696320,0,1052672,0, 2631680,0,4473856,0,11184640,0,16777472,0, 41943680,0,71304256,0] |