n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 6 |
6 | 6 |
7 | 36 |
8 | 36 |
9 | 150 |
10 | 144 |
11 | 540 |
12 | 534 |
13 | 1806 |
14 | 1770 |
15 | 5790 |
16 | 5760 |
17 | 18150 |
18 | 17994 |
19 | 55980 |
20 | 55830 |
21 | 170970 |
22 | 170466 |
23 | 519156 |
24 | 518580 |
25 | 1569744 |
26 | 1567944 |
27 | 4733670 |
28 | 4732014 |
29 | 14250606 |
30 | 14244660 |
31 | 42850116 |
32 | 42844320 |
33 | 128746410 |
34 | 128728800 |
[0,0,0,0,6,6,36,36,150,144,540,534,1806,1770,5790, 5760,18150,17994,55980,55830,170970,170466,519156, 518580,1569744,1567944,4733670,4732014,14250606, 14244660,42850116,42844320,128746410,128728800] |