A278262 a(n) = A278222(A179016(n)).

2, 4, 2, 8, 2, 12, 16, 2, 12, 24, 12, 32, 2, 12, 24, 30, 24, 12, 60, 24, 64, 2, 12, 24, 30, 24, 30, 210, 60, 48, 12, 60, 12, 180, 8, 24, 16, 128, 2, 12, 24, 30, 24, 30, 210, 60, 48, 30, 210, 30, 420, 12, 60, 24, 96, 12, 60, 12, 180, 60, 360, 360, 24, 216, 72, 16, 432, 256, 2, 12, 24, 30, 24, 30, 210, 60, 48, 30, 210, 30, 420, 12, 60, 24, 96, 30, 210, 30, 420

Offset: 1

Author

Antti Karttunen, Nov 22 2016

Keywords

• nonn
• base

Links

• Antti Karttunen, Table of n, a(n) for n = 1..16405
• Index entries for sequences related to binary expansion of n

Crossrefs

Cf. A179016, A278222.

Cf. also A213712, A278232.

Programs

Scheme

(define (A278262 n) (A278222 (A179016 n)))

Formula

a(n) = A278222(A179016(n)).