n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 8 |
3 | 46 |
4 | 584 |
5 | 8138 |
6 | 139252 |
7 | 2770206 |
8 | 63009648 |
9 | 1612255186 |
10 | 45837395564 |
11 | 1433503025414 |
12 | 48906419204392 |
13 | 1807570412699322 |
14 | 71946432680652324 |
15 | 3068220235065662062 |
16 | 139570141248903198944 |
17 | 6745706553985526731682 |
18 | 345212056986241161670876 |
[1,0,8,46,584,8138,139252,2770206,63009648, 1612255186,45837395564,1433503025414, 48906419204392,1807570412699322,71946432680652324, 3068220235065662062,139570141248903198944, 6745706553985526731682,345212056986241161670876] |