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A276528
Least number with same prime signature as sigma(n), the sum of the divisors of n: a(n) = A046523(A000203(n)).
5
1, 2, 4, 2, 6, 12, 8, 6, 2, 12, 12, 12, 6, 24, 24, 2, 12, 6, 12, 30, 32, 36, 24, 60, 2, 30, 24, 24, 30, 72, 32, 12, 48, 24, 48, 6, 6, 60, 24, 60, 30, 96, 12, 60, 30, 72, 48, 12, 6, 6, 72, 12, 24, 120, 72, 120, 48, 60, 60, 120, 6, 96, 24, 2, 60, 144, 12, 60, 96, 144, 72, 30, 6, 30, 12, 60, 96, 120, 48, 30, 4
OFFSET
1,2
LINKS
FORMULA
a(n) = A046523(A000203(n)).
PROG
(Scheme) (define (A276528 n) (A046523 (A000203 n)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 17 2016
STATUS
approved