A286538 a(n) = A278222(A267111(n)).

2, 2, 4, 2, 6, 8, 4, 2, 6, 12, 16, 6, 12, 8, 4, 2, 6, 12, 24, 32, 6, 30, 36, 12, 24, 16, 6, 12, 12, 8, 4, 2, 6, 12, 24, 48, 64, 6, 30, 60, 72, 12, 60, 72, 24, 48, 32, 6, 30, 36, 30, 60, 36, 12, 24, 24, 16, 6, 12, 12, 12, 8, 4, 2, 6, 12, 24, 48, 96, 128, 6, 30, 60, 120, 144, 12, 60, 180, 216, 24, 120, 144, 48, 96, 64, 6

Offset

1,1

Links

Antti Karttunen, Table of n, a(n) for n = 1..16384

Formula

a(n) = A278222(A267111(n)).

Prog

(Scheme) (define (A286538 n) (A278222 (A267111 n)))

Crossrefs

Cf. A267111, A278222, A286536, A286539 (rgs-version of this sequence).

Sequence in context: A062170 A307536 A248842 * A275331 A308828 A325683

Adjacent sequences: A286535 A286536 A286537 * A286539 A286540 A286541

Keyword

nonn,changed

Author

Antti Karttunen, May 17 2017

Status

approved