n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 8 |
3 | 4 |
4 | 8 |
5 | 16 |
6 | 24 |
7 | 44 |
8 | 80 |
9 | 144 |
10 | 264 |
11 | 484 |
12 | 888 |
13 | 1632 |
14 | 3000 |
15 | 5516 |
16 | 10144 |
17 | 18656 |
18 | 34312 |
19 | 63108 |
20 | 116072 |
21 | 213488 |
22 | 392664 |
23 | 722220 |
24 | 1328368 |
25 | 2443248 |
26 | 4493832 |
27 | 8265444 |
28 | 15202520 |
29 | 27961792 |
30 | 51429752 |
31 | 94594060 |
32 | 173985600 |
33 | 320009408 |
[0,0,8,4,8,16,24,44,80,144,264,484,888,1632,3000, 5516,10144,18656,34312,63108,116072,213488,392664, 722220,1328368,2443248,4493832,8265444,15202520, 27961792,51429752,94594060,173985600,320009408] |