n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 18 |
8 | 18 |
9 | 18 |
10 | 0 |
11 | 1606 |
12 | 1098 |
13 | 684 |
14 | 446 |
15 | 0 |
16 | 565080 |
17 | 263580 |
18 | 116370 |
19 | 55620 |
20 | 26430 |
21 | 0 |
22 | 734774776 |
23 | 225806940 |
24 | 68822910 |
25 | 24578010 |
26 | 9729090 |
27 | 3596762 |
28 | 0 |
29 | 3523091615568 |
30 | 680637057912 |
31 | 136498491360 |
32 | 34626926250 |
33 | 10819771830 |
34 | 3694824126 |
35 | 1111506858 |
[1,0,1,0,1,2,0,18,18,18,0,1606,1098,684,446,0, 565080,263580,116370,55620,26430,0,734774776, 225806940,68822910,24578010,9729090,3596762,0, 3523091615568,680637057912,136498491360, 34626926250,10819771830,3694824126,1111506858] |