n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 3 |
8 | 3 |
9 | 4 |
10 | 6 |
11 | 6 |
12 | 7 |
13 | 10 |
14 | 10 |
15 | 12 |
16 | 15 |
17 | 15 |
18 | 17 |
19 | 21 |
20 | 21 |
21 | 24 |
22 | 28 |
23 | 28 |
24 | 31 |
25 | 36 |
26 | 36 |
27 | 40 |
28 | 45 |
29 | 46 |
30 | 50 |
[0,0,0,1,1,1,3,3,4,6,6,7,10,10,12,15,15,17,21,21, 24,28,28,31,36,36,40,45,46,50] |