n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 12 |
6 | 4 |
7 | 129 |
8 | 72 |
9 | 1332 |
10 | 960 |
11 | 13419 |
12 | 11372 |
13 | 132900 |
14 | 126396 |
15 | 1299851 |
16 | 1349784 |
17 | 12592440 |
18 | 14023944 |
19 | 121074183 |
20 | 142818336 |
21 | 1157026804 |
22 | 1432470300 |
23 | 11001347199 |
24 | 14196860272 |
25 | 104161648860 |
26 | 139351826712 |
27 | 982653092725 |
28 | 1357030991292 |
29 | 9241395939636 |
[0,0,1,0,12,4,129,72,1332,960,13419,11372,132900, 126396,1299851,1349784,12592440,14023944, 121074183,142818336,1157026804,1432470300, 11001347199,14196860272,104161648860,139351826712, 982653092725,1357030991292,9241395939636] |