n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 0 |
8 | 1 |
9 | 1 |
10 | 2 |
11 | 2 |
12 | 4 |
13 | 4 |
14 | 7 |
15 | 7 |
16 | 11 |
17 | 13 |
18 | 19 |
19 | 21 |
20 | 30 |
21 | 35 |
22 | 47 |
23 | 55 |
24 | 73 |
25 | 85 |
26 | 111 |
27 | 131 |
28 | 166 |
29 | 197 |
30 | 247 |
31 | 291 |
32 | 362 |
33 | 428 |
34 | 525 |
35 | 620 |
36 | 756 |
37 | 890 |
38 | 1078 |
39 | 1268 |
40 | 1523 |
41 | 1791 |
42 | 2140 |
43 | 2507 |
44 | 2983 |
45 | 3490 |
46 | 4131 |
47 | 4824 |
48 | 5688 |
49 | 6626 |
50 | 7785 |
51 | 9052 |
52 | 10595 |
53 | 12298 |
54 | 14351 |
55 | 16618 |
56 | 19339 |
57 | 22355 |
58 | 25938 |
[0,0,0,0,0,1,0,1,1,2,2,4,4,7,7,11,13,19,21,30,35, 47,55,73,85,111,131,166,197,247,291,362,428,525, 620,756,890,1078,1268,1523,1791,2140,2507,2983, 3490,4131,4824,5688,6626,7785,9052,10595,12298, 14351,16618,19339,22355,25938] |