A361002 Number of tilings of an n X n square by integer-sided rectangular pieces that cannot be rearranged to produce a different tiling of the square (except rotations and reflections of the original tiling).

1, 4, 9, 23, 41

Offset

1,2

Links

Table of n, a(n) for n=1..5.

Crossrefs

Main diagonal of A361001.

Cf. A360630.

Sequence in context: A070713 A060250 A138991 * A138990 A014543 A343676

Adjacent sequences: A360999 A361000 A361001 * A361003 A361004 A361005

Keyword

nonn,more

Author

Pontus von Brömssen, Feb 28 2023

Status

approved