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A072910 sigma(A023883(n)) / tau(A023883(n)). 0
1, 3, 6, 6, 7, 8, 9, 10, 9, 12, 12, 15, 14, 12, 14, 13, 18, 19, 18, 15, 18, 15, 20, 14, 24, 21, 18, 21, 24, 18, 24, 21, 27, 33, 30, 28, 28, 32, 36, 30, 21, 26, 27, 24, 27, 38, 30, 36, 35, 45, 36, 42, 39, 26, 44, 28, 40, 51, 30, 36, 28, 48, 54, 42, 45, 38, 31, 39, 36, 48, 60, 54 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

Sequence in context: A079093 A153035 A296216 * A130482 A239318 A177783

Adjacent sequences:  A072907 A072908 A072909 * A072911 A072912 A072913

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre, Aug 10 2002

STATUS

approved

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Last modified June 4 07:41 EDT 2020. Contains 334822 sequences. (Running on oeis4.)