n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 1 |
10 | 1 |
11 | 2 |
12 | 2 |
13 | 3 |
14 | 3 |
15 | 5 |
16 | 5 |
17 | 7 |
18 | 8 |
19 | 11 |
20 | 12 |
21 | 17 |
22 | 19 |
23 | 25 |
24 | 29 |
25 | 37 |
26 | 43 |
27 | 56 |
28 | 64 |
29 | 80 |
30 | 94 |
31 | 116 |
32 | 135 |
33 | 167 |
34 | 194 |
35 | 236 |
36 | 276 |
37 | 332 |
38 | 387 |
39 | 466 |
40 | 541 |
41 | 645 |
42 | 752 |
43 | 891 |
44 | 1034 |
45 | 1223 |
46 | 1417 |
47 | 1666 |
48 | 1931 |
49 | 2260 |
50 | 2613 |
51 | 3054 |
52 | 3522 |
53 | 4098 |
54 | 4725 |
55 | 5480 |
[0,0,1,0,0,0,0,0,1,1,2,2,3,3,5,5,7,8,11,12,17,19, 25,29,37,43,56,64,80,94,116,135,167,194,236,276, 332,387,466,541,645,752,891,1034,1223,1417,1666, 1931,2260,2613,3054,3522,4098,4725,5480] |