n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 2 |
9 | 2 |
10 | 3 |
11 | 4 |
12 | 6 |
13 | 7 |
14 | 10 |
15 | 12 |
16 | 17 |
17 | 21 |
18 | 27 |
19 | 33 |
20 | 44 |
21 | 53 |
22 | 68 |
23 | 83 |
24 | 105 |
25 | 127 |
26 | 159 |
27 | 192 |
28 | 239 |
29 | 288 |
30 | 353 |
31 | 424 |
32 | 519 |
33 | 620 |
34 | 752 |
35 | 898 |
36 | 1083 |
37 | 1288 |
38 | 1545 |
39 | 1831 |
40 | 2188 |
41 | 2587 |
42 | 3074 |
43 | 3624 |
44 | 4294 |
45 | 5046 |
46 | 5954 |
47 | 6982 |
48 | 8210 |
49 | 9601 |
50 | 11255 |
51 | 13129 |
[0,0,0,1,1,1,1,2,2,3,4,6,7,10,12,17,21,27,33,44, 53,68,83,105,127,159,192,239,288,353,424,519,620, 752,898,1083,1288,1545,1831,2188,2587,3074,3624, 4294,5046,5954,6982,8210,9601,11255,13129] |