n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 2 |
6 | 0 |
7 | 4 |
8 | 2 |
9 | 10 |
10 | 8 |
11 | 20 |
12 | 14 |
13 | 34 |
14 | 52 |
15 | 72 |
16 | 90 |
17 | 146 |
18 | 172 |
19 | 244 |
20 | 390 |
21 | 502 |
22 | 680 |
23 | 956 |
24 | 1218 |
25 | 1686 |
26 | 2104 |
27 | 3436 |
28 | 4078 |
29 | 5786 |
30 | 7200 |
31 | 10108 |
32 | 12626 |
33 | 17346 |
34 | 20876 |
35 | 32836 |
36 | 38686 |
37 | 53674 |
38 | 67144 |
39 | 91528 |
40 | 113426 |
41 | 152810 |
42 | 189124 |
43 | 245884 |
44 | 343350 |
45 | 428494 |
46 | 552548 |
47 | 719156 |
[0,0,0,0,0,2,0,4,2,10,8,20,14,34,52,72,90,146,172, 244,390,502,680,956,1218,1686,2104,3436,4078,5786, 7200,10108,12626,17346,20876,32836,38686,53674, 67144,91528,113426,152810,189124,245884,343350, 428494,552548,719156] |