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A076754 a(n) = nearest integer to the skewness of the divisors of n. 1
0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 2, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 2, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 2, 0, 1, 1, 1, 1, 1, 0, 1, 1, 2, 0, 2, 0, 1, 1, 1, 1, 1, 0, 2, 1, 1, 0, 2, 1, 1, 1, 1, 0, 2, 1, 1, 1, 1, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,35

COMMENTS

Skewness is a measure of the asymmetry of the distribution of a data set of numbers and is defined as the third central moment divided by the cube of the standard deviation.

LINKS

Hans Havermann, Table of n, a(n) for n = 2..10000

MATHEMATICA

Table[Round[Skewness[Divisors[n]]], {n, 2, 150}]

CROSSREFS

Sequence in context: A275949 A090418 A322452 * A101659 A074272 A328372

Adjacent sequences:  A076751 A076752 A076753 * A076755 A076756 A076757

KEYWORD

nonn

AUTHOR

Joseph L. Pe, Nov 12 2002

STATUS

approved

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Last modified December 15 03:48 EST 2019. Contains 329990 sequences. (Running on oeis4.)