n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 2 |
10 | 4 |
11 | 6 |
12 | 6 |
13 | 7 |
14 | 8 |
15 | 11 |
16 | 18 |
17 | 23 |
18 | 29 |
19 | 39 |
20 | 52 |
21 | 71 |
22 | 99 |
23 | 124 |
24 | 160 |
25 | 220 |
26 | 302 |
27 | 403 |
28 | 532 |
29 | 707 |
30 | 936 |
31 | 1249 |
32 | 1668 |
33 | 2220 |
34 | 2976 |
35 | 3966 |
36 | 5278 |
37 | 7028 |
38 | 9386 |
39 | 12531 |
40 | 16696 |
41 | 22246 |
42 | 29622 |
43 | 39540 |
44 | 52768 |
45 | 70395 |
46 | 93795 |
47 | 124977 |
48 | 166619 |
49 | 222222 |
50 | 296358 |
51 | 395213 |
[0,1,0,1,1,1,1,1,2,4,6,6,7,8,11,18,23,29,39,52,71, 99,124,160,220,302,403,532,707,936,1249,1668,2220, 2976,3966,5278,7028,9386,12531,16696,22246,29622, 39540,52768,70395,93795,124977,166619,222222, 296358,395213] |