n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 1 |
4 | 6 |
5 | 6 |
6 | 2 |
7 | 15 |
8 | 15 |
9 | 10 |
10 | 3 |
11 | 28 |
12 | 35 |
13 | 24 |
14 | 14 |
15 | 4 |
16 | 55 |
17 | 63 |
18 | 55 |
19 | 33 |
20 | 18 |
21 | 5 |
22 | 90 |
23 | 121 |
24 | 98 |
25 | 75 |
26 | 42 |
27 | 22 |
28 | 6 |
29 | 154 |
30 | 195 |
31 | 187 |
32 | 133 |
33 | 95 |
34 | 51 |
35 | 26 |
36 | 7 |
37 | 240 |
38 | 330 |
39 | 300 |
40 | 253 |
41 | 168 |
42 | 115 |
43 | 60 |
44 | 30 |
45 | 8 |
46 | 378 |
47 | 510 |
48 | 506 |
49 | 405 |
50 | 319 |
51 | 203 |
52 | 135 |
53 | 69 |
54 | 34 |
55 | 9 |
[0,2,1,6,6,2,15,15,10,3,28,35,24,14,4,55,63,55,33, 18,5,90,121,98,75,42,22,6,154,195,187,133,95,51, 26,7,240,330,300,253,168,115,60,30,8,378,510,506, 405,319,203,135,69,34,9] |