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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

%I #6 Mar 02 2023 06:22:30

%S 1,4,9,23,41

%N 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).

%Y Main diagonal of A361001.

%Y Cf. A360630.

%K nonn,more

%O 1,2

%A _Pontus von Brömssen_, Feb 28 2023