A059573 Polyotessamino numbers T(n,k) (1<=k<=n): take all the polyominoes with n cells (including those with holes but excluding rotations and reflections); fill them as completely as possible with rectangular 1 X k tiles; T(n,k) is number of ways of doing this.
1, 1, 1, 2, 4, 1, 5, 8, 4, 1, 12, 34, 18, 4, 1, 35, 85, 61, 22, 5, 1
Offset: 1
Examples
1; 1,1; 2,4,1; 5,8,4,1; 12,34,18,4,1; 35,85,61,22,5,1; ...
Links
- Fabian Rothelius, The polyotessamino numbers [broken link?]
Crossrefs
Cf. A000105.
Formula
T(n,1) = A000105(n).
Comments