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A034880 Minimal number of rectangles with integer sides that will form any rectangle with area n. 0
1, 1, 1, 2, 1, 2, 1, 2, 3, 2, 1, 4, 1, 2, 3, 4, 1, 4, 1, 4, 3, 2, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

CROSSREFS

Cf. A070966. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 25 2008]

Sequence in context: A033676 A095165 A046805 * A070966 A072504 A072499

Adjacent sequences:  A034877 A034878 A034879 * A034881 A034882 A034883

KEYWORD

nonn

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

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Last modified February 14 04:48 EST 2012. Contains 205570 sequences.