n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 2 |
9 | 0 |
10 | 0 |
11 | 2 |
12 | 2 |
13 | 4 |
14 | 10 |
15 | 12 |
16 | 14 |
17 | 28 |
18 | 38 |
19 | 56 |
20 | 84 |
21 | 124 |
22 | 184 |
23 | 264 |
24 | 374 |
25 | 544 |
26 | 836 |
27 | 1190 |
28 | 1746 |
29 | 2544 |
30 | 3712 |
31 | 5410 |
32 | 7890 |
33 | 11470 |
34 | 16666 |
35 | 24436 |
36 | 35574 |
37 | 51892 |
38 | 75552 |
39 | 110124 |
40 | 160624 |
41 | 234162 |
42 | 341178 |
43 | 497058 |
44 | 725026 |
45 | 1056630 |
46 | 1540158 |
47 | 2244566 |
48 | 3271600 |
[0,0,0,0,0,0,0,2,0,0,2,2,4,10,12,14,28,38,56,84, 124,184,264,374,544,836,1190,1746,2544,3712,5410, 7890,11470,16666,24436,35574,51892,75552,110124, 160624,234162,341178,497058,725026,1056630, 1540158,2244566,3271600] |