A387004 Triangle read by rows: T(n,d) is the number of free, properly d-dimensional (d,2)-polyominoids of size n, 2 <= d <= n+1.
1, 1, 1, 2, 7, 3, 5, 49, 41, 8
Offset: 1
Examples
Triangle begins: n\d| 2 3 4 5 ---+----------- 1 | 1 2 | 1 1 3 | 2 7 3 4 | 5 49 41 8