n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 4 |
7 | 5 |
8 | 10 |
9 | 11 |
10 | 20 |
11 | 25 |
12 | 38 |
13 | 49 |
14 | 73 |
15 | 91 |
16 | 131 |
17 | 167 |
18 | 228 |
19 | 291 |
20 | 392 |
21 | 493 |
22 | 653 |
23 | 822 |
24 | 1065 |
25 | 1336 |
26 | 1714 |
27 | 2131 |
28 | 2706 |
29 | 3354 |
30 | 4209 |
31 | 5193 |
32 | 6471 |
33 | 7934 |
34 | 9817 |
35 | 11990 |
36 | 14725 |
37 | 17909 |
38 | 21875 |
39 | 26477 |
40 | 32172 |
41 | 38797 |
42 | 46893 |
43 | 56339 |
44 | 67804 |
45 | 81147 |
46 | 97260 |
47 | 116017 |
[0,0,1,0,2,2,4,5,10,11,20,25,38,49,73,91,131,167, 228,291,392,493,653,822,1065,1336,1714,2131,2706, 3354,4209,5193,6471,7934,9817,11990,14725,17909, 21875,26477,32172,38797,46893,56339,67804,81147, 97260,116017] |