A211302 Minimal number of smaller integer-sided squares that tile a p X p square, where p = n-th prime.

4, 6, 8, 9, 11, 11, 12, 13, 13, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19

Offset

1,1

Links

Table of n, a(n) for n=1..30.

Sasha Kurz, Squaring the square with integer linear programming.

Ed Wynn, Exhaustive generation of Mrs Perkins's quilt square dissections for low orders, arXiv:1308.5420 [math.CO], 2013.

Crossrefs

Cf. A000040, A018835.

Sequence in context: A320726 A205530 A100373 * A123938 A121150 A049579

Adjacent sequences: A211299 A211300 A211301 * A211303 A211304 A211305

Keyword

nonn,more

Author

N. J. A. Sloane, Apr 07 2012

Extensions

More terms from Wynn, 2013. - N. J. A. Sloane, Nov 29 2013

Status

approved