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A286580 a(n) = A278222(A233275(n)). 2
1, 2, 4, 2, 4, 8, 6, 2, 4, 12, 8, 6, 16, 12, 6, 2, 4, 12, 12, 8, 36, 24, 6, 16, 30, 12, 6, 32, 24, 12, 6, 2, 4, 12, 12, 12, 36, 60, 8, 36, 24, 24, 6, 72, 72, 30, 16, 30, 48, 12, 6, 60, 60, 32, 24, 30, 12, 6, 64, 48, 24, 12, 6, 2, 4, 12, 12, 12, 36, 60, 12, 36, 60, 60, 8, 72, 180, 24, 36, 24, 180, 24, 6, 72, 120, 72, 72, 30, 30, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..16383

Indranil Ghosh, Python program to generate the sequence

FORMULA

a(n) = A278222(A233275(n)).

PROG

(Scheme) (define (A286580 n) (A278222 (A233275 n)))

CROSSREFS

Cf. A233275, A278219, A278222, A286538, A286581 (rgs-version of this sequence).

Sequence in context: A166242 A143107 A051638 * A286598 A286557 A278219

Adjacent sequences:  A286577 A286578 A286579 * A286581 A286582 A286583

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 03 2017

STATUS

approved

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Last modified May 24 11:23 EDT 2019. Contains 323529 sequences. (Running on oeis4.)