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A034880 Minimal number of rectangles with integer sides that will form any rectangle with area n. 1
1, 1, 1, 2, 1, 2, 1, 2, 3, 2, 1, 4, 1, 2, 3, 4, 1, 4, 1, 4, 3, 2, 1, 5, 5, 2, 3, 4, 1, 6, 1, 4, 3, 2, 5, 8, 1, 2, 3, 6, 1, 6, 1, 4, 7, 2, 1, 8, 7, 6, 3, 4, 1, 6, 5, 8, 3, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

A033676(n) <= a(n) <= A052126(n). - Charlie Neder, Oct 06 2018

LINKS

Table of n, a(n) for n=1..59.

CROSSREFS

Cf. A070966. [R. J. Mathar, Sep 25 2008]

Sequence in context: A033676 A095165 A046805 * A257977 A070966 A219254

Adjacent sequences:  A034877 A034878 A034879 * A034881 A034882 A034883

KEYWORD

nonn,more

AUTHOR

Erich Friedman

EXTENSIONS

a(24)-a(59) from Charlie Neder, Oct 06 2018

STATUS

approved

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Last modified August 13 08:27 EDT 2020. Contains 336442 sequences. (Running on oeis4.)