Voozh

A048754

Mean integral quotients associated with A048753.

1, 2, 5, 16, 80, 7, 9, 11, 34992, 13, 10584, 405, 589824, 500, 17, 25088, 19, 23, 49000, 1125, 29, 31, 1250000, 165375, 37, 23887872000000, 41, 43, 3643149312, 47, 521752, 53, 76527504, 6125, 59, 861224, 61, 964467, 13176688, 27665165088, 67

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A007956(A048753(n))/A032741(A048753(n)). - Amiram Eldar, Sep 06 2019

EXAMPLE

a(6)=21, n=21; quotient of product of aliquot divisors divided by number of aliquot divisors is 7 (aliquot divisors of 21 = 1*3*7 and 21/3 divisors = 7). Since 7 is integral, add to sequence.

CROSSREFS

Cf. A007956, A032741, A048753.

Sequence in context: A004110 A236960 A290609 * A176343 A327062 A384386

Adjacent sequences: A048751 A048752 A048753 * A048755 A048756 A048757

KEYWORD

easy,nonn

AUTHOR

Enoch Haga

EXTENSIONS

Offset corrected by Amiram Eldar, Sep 06 2019

STATUS

approved

URL: https://oeis.org/A048754

⇱ A048754 - OEIS