n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 3 |
9 | 4 |
10 | 6 |
11 | 9 |
12 | 12 |
13 | 18 |
14 | 24 |
15 | 36 |
16 | 49 |
17 | 72 |
18 | 99 |
19 | 144 |
20 | 200 |
21 | 289 |
22 | 404 |
23 | 581 |
24 | 816 |
25 | 1168 |
26 | 1646 |
27 | 2350 |
28 | 3320 |
29 | 4730 |
30 | 6692 |
31 | 9522 |
32 | 13487 |
33 | 19174 |
34 | 27177 |
35 | 38614 |
36 | 54757 |
37 | 77771 |
38 | 110318 |
39 | 156646 |
40 | 222246 |
41 | 315526 |
42 | 447719 |
43 | 635569 |
44 | 901924 |
45 | 1280257 |
46 | 1816886 |
47 | 2578911 |
[1,0,1,0,1,1,2,2,3,4,6,9,12,18,24,36,49,72,99,144, 200,289,404,581,816,1168,1646,2350,3320,4730,6692, 9522,13487,19174,27177,38614,54757,77771,110318, 156646,222246,315526,447719,635569,901924,1280257, 1816886,2578911] |