n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 2 |
8 | 1 |
9 | 3 |
10 | 3 |
11 | 6 |
12 | 3 |
13 | 9 |
14 | 9 |
15 | 12 |
16 | 12 |
17 | 20 |
18 | 18 |
19 | 28 |
20 | 27 |
21 | 37 |
22 | 42 |
23 | 55 |
24 | 51 |
25 | 74 |
26 | 80 |
27 | 98 |
28 | 105 |
29 | 136 |
30 | 137 |
31 | 180 |
32 | 189 |
33 | 232 |
34 | 255 |
35 | 308 |
36 | 320 |
37 | 403 |
38 | 434 |
39 | 512 |
40 | 551 |
41 | 668 |
42 | 706 |
43 | 852 |
44 | 915 |
45 | 1067 |
46 | 1170 |
47 | 1370 |
48 | 1453 |
49 | 1722 |
50 | 1860 |
51 | 2145 |
52 | 2332 |
53 | 2701 |
54 | 2899 |
55 | 3355 |
56 | 3626 |
57 | 4144 |
[1,0,0,0,0,1,0,2,1,3,3,6,3,9,9,12,12,20,18,28,27, 37,42,55,51,74,80,98,105,136,137,180,189,232,255, 308,320,403,434,512,551,668,706,852,915,1067,1170, 1370,1453,1722,1860,2145,2332,2701,2899,3355,3626, 4144] |