n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 12 |
3 | 12 |
4 | 72 |
5 | 120 |
6 | 352 |
7 | 600 |
8 | 1392 |
9 | 2212 |
10 | 4272 |
11 | 6480 |
12 | 10868 |
13 | 15396 |
14 | 23784 |
15 | 31712 |
16 | 45708 |
17 | 59184 |
18 | 81172 |
19 | 101928 |
20 | 136752 |
21 | 167864 |
22 | 218712 |
23 | 266112 |
24 | 339364 |
25 | 403680 |
26 | 509664 |
27 | 597060 |
28 | 736416 |
29 | 856236 |
30 | 1043032 |
31 | 1186860 |
32 | 1438416 |
33 | 1627216 |
34 | 1935936 |
35 | 2181840 |
[1,0,12,12,72,120,352,600,1392,2212,4272,6480, 10868,15396,23784,31712,45708,59184,81172,101928, 136752,167864,218712,266112,339364,403680,509664, 597060,736416,856236,1043032,1186860,1438416, 1627216,1935936,2181840] |