n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 2 |
4 | 6 |
5 | 14 |
6 | 28 |
7 | 58 |
8 | 94 |
9 | 158 |
10 | 268 |
11 | 538 |
12 | 790 |
13 | 1582 |
14 | 2590 |
15 | 4030 |
16 | 5374 |
17 | 10750 |
18 | 14686 |
19 | 29374 |
20 | 41038 |
21 | 60798 |
22 | 95998 |
23 | 191998 |
24 | 242878 |
25 | 340030 |
26 | 532222 |
27 | 677374 |
28 | 917278 |
29 | 1834558 |
30 | 2332798 |
31 | 4665598 |
32 | 5529598 |
33 | 7864318 |
34 | 12165118 |
35 | 16422910 |
36 | 19595518 |
37 | 39191038 |
38 | 60466174 |
[0,0,0,2,6,14,28,58,94,158,268,538,790,1582,2590, 4030,5374,10750,14686,29374,41038,60798,95998, 191998,242878,340030,532222,677374,917278,1834558, 2332798,4665598,5529598,7864318,12165118,16422910, 19595518,39191038,60466174] |