A126138 Number of polyominoes with n cells that tile a rectangle with congruent copies.

1, 1, 2, 4, 4, 10, 6, 13, 41

Offset

1,3

References

S. W. Golomb, Polyominoes, second edition, Chapter 8, pp. 97-110, Princeton University Press, 1994.

Links

Table of n, a(n) for n=1..9.

M. Reid, Rectifiable polyomino page.

Crossrefs

Cf. A126139, A126140, A126141.

Sequence in context: A186987 A300549 A038043 * A366575 A363641 A247570

Adjacent sequences: A126135 A126136 A126137 * A126139 A126140 A126141

Keyword

hard,more,nonn

Author

William Rex Marshall, Dec 19 2006

Status

approved