n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 0 |
9 | 1 |
10 | 1 |
11 | 2 |
12 | 2 |
13 | 4 |
14 | 5 |
15 | 7 |
16 | 9 |
17 | 13 |
18 | 16 |
19 | 23 |
20 | 28 |
21 | 39 |
22 | 48 |
23 | 64 |
24 | 79 |
25 | 104 |
26 | 128 |
27 | 165 |
28 | 204 |
29 | 258 |
30 | 317 |
31 | 399 |
32 | 487 |
33 | 606 |
34 | 739 |
35 | 912 |
36 | 1105 |
37 | 1356 |
38 | 1637 |
39 | 1994 |
40 | 2400 |
41 | 2906 |
42 | 3485 |
43 | 4199 |
44 | 5016 |
45 | 6015 |
46 | 7164 |
47 | 8553 |
48 | 10151 |
49 | 12076 |
50 | 14286 |
51 | 16930 |
52 | 19974 |
53 | 23588 |
54 | 27749 |
[0,0,0,0,0,0,1,0,1,1,2,2,4,5,7,9,13,16,23,28,39, 48,64,79,104,128,165,204,258,317,399,487,606,739, 912,1105,1356,1637,1994,2400,2906,3485,4199,5016, 6015,7164,8553,10151,12076,14286,16930,19974, 23588,27749] |