n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 0 |
8 | 1 |
9 | 2 |
10 | 2 |
11 | 2 |
12 | 2 |
13 | 3 |
14 | 4 |
15 | 5 |
16 | 5 |
17 | 7 |
18 | 8 |
19 | 10 |
20 | 12 |
21 | 15 |
22 | 18 |
23 | 22 |
24 | 26 |
25 | 32 |
26 | 40 |
27 | 48 |
28 | 58 |
29 | 70 |
30 | 86 |
31 | 105 |
32 | 128 |
33 | 154 |
34 | 188 |
35 | 229 |
36 | 279 |
37 | 339 |
38 | 412 |
39 | 501 |
40 | 610 |
41 | 742 |
42 | 902 |
43 | 1098 |
44 | 1335 |
45 | 1624 |
46 | 1975 |
47 | 2403 |
48 | 2923 |
49 | 3556 |
50 | 4324 |
[1,0,0,0,1,1,1,0,1,2,2,2,2,3,4,5,5,7,8,10,12,15, 18,22,26,32,40,48,58,70,86,105,128,154,188,229, 279,339,412,501,610,742,902,1098,1335,1624,1975, 2403,2923,3556,4324] |