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A296092
Least number with the same prime signature as sigma(n)+1.
5
2, 4, 2, 8, 2, 2, 4, 16, 6, 2, 2, 2, 6, 4, 4, 32, 2, 24, 6, 2, 6, 2, 4, 2, 32, 2, 2, 6, 2, 2, 6, 64, 4, 6, 4, 12, 6, 2, 6, 6, 2, 2, 12, 6, 2, 2, 4, 8, 6, 6, 2, 12, 6, 4, 2, 4, 16, 6, 2, 4, 12, 2, 30, 128, 6, 6, 6, 2, 2, 6, 2, 36, 12, 6, 8, 6, 2, 4, 16, 6, 6, 2, 6, 36, 2, 6, 4, 2, 6, 6, 2, 4, 6, 6, 4, 6, 12, 12, 2, 6, 2, 6, 30, 2, 2
OFFSET
1,1
LINKS
FORMULA
a(n) = A046523(A088580(n)) = A046523(1+A000203(n)).
PROG
(Scheme) (define (A296092 n) (A046523 (+ 1 (A000203 n))))
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Dec 07 2017
STATUS
approved