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A252371 a(n) = A243055(A251727(n)). 3
2, 3, 2, 4, 5, 3, 2, 3, 6, 7, 4, 2, 3, 4, 8, 2, 5, 5, 3, 6, 9, 2, 10, 4, 6, 7, 3, 11, 7, 5, 2, 12, 3, 13, 8, 4, 2, 8, 9, 14, 3, 3, 2, 6, 5, 15, 4, 10, 3, 7, 9, 4, 16, 2, 17, 11, 10, 3, 12, 5, 4, 18, 6, 8, 3, 13, 19, 7, 20, 11, 2, 7, 5, 4, 8, 5, 21, 14, 2, 12, 3, 22, 3, 6, 6, 13, 9, 4, 15, 23, 2, 5, 16, 8, 9, 10, 14, 7, 24, 4, 3, 4, 2, 17, 25, 6, 10, 26, 7, 5, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A243055(A251727(n)).

a(n) = A243055(A066048(A251727(n))). [Result depends only on the smallest and the largest prime factor of A251727(n).]

PROG

(Scheme) (define (A252371 n) (A243055 (A251727 n)))

CROSSREFS

Cf. A252370, A243055, A251727, A066048.

Sequence in context: A265110 A304742 A003976 * A275817 A286533 A172520

Adjacent sequences:  A252368 A252369 A252370 * A252372 A252373 A252374

KEYWORD

nonn

AUTHOR

Antti Karttunen, Dec 17 2014

STATUS

approved

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Last modified October 15 01:40 EDT 2019. Contains 328025 sequences. (Running on oeis4.)