A100664 Number of inequivalent ways to dissect a square into n rectangles of equal perimeter.

1, 1, 2, 6, 16, 50, 177, 664, 2532, 9785

Offset: 1

Author

Herman Beeksma and Hans Riesebos (hans.riesebos(AT)wanadoo.nl), Aug 04 2005

Keywords

• hard
• more
• nonn

Comments

Dissections differing only by rotations and/or reflections are not counted as distinct. - N. J. A. Sloane, Dec 06 2012

Examples

			There are six ways to dissect a square into four rectangles of equal perimeter, so a(4)=6.
		

Links

• Johan Nilsson, Illustrations of terms up to a(6).

Crossrefs

Cf. A108066.