

A211302


Minimal number of smaller integersided squares that tile a p X p square, where p = nth prime.


2



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
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OFFSET

1,1


REFERENCES

S. Kurz, Squaring the square with integer linear programming, http://www.wm.unibayreuth.de/fileadmin/Sascha/Publikationen2/square.pdf


LINKS

Table of n, a(n) for n=1..30.
Ed Wynn, Exhaustive generation of Mrs Perkins's quilt square dissections for low orders, 2013, arXiv:1308.5420


CROSSREFS

Cf. 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



