A278533 a(n) = A046523(A253563(n)).

1, 2, 4, 2, 8, 6, 4, 2, 16, 12, 12, 6, 8, 6, 4, 2, 32, 24, 36, 12, 24, 30, 12, 6, 16, 12, 12, 6, 8, 6, 4, 2, 64, 48, 72, 24, 72, 60, 36, 12, 48, 60, 60, 30, 24, 30, 12, 6, 32, 24, 36, 12, 24, 30, 12, 6, 16, 12, 12, 6, 8, 6, 4, 2, 128, 96, 144, 48, 216, 120, 72, 24, 144, 180, 180, 60, 72, 60, 36, 12, 96, 120, 180, 60, 120, 210, 60, 30, 48, 60, 60, 30, 24, 30, 12

Offset: 0

Author

Antti Karttunen, Nov 30 2016

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..8191

Crossrefs

Cf. A046523, A054429, A253563, A278222, A278531, A278535.

Programs

Scheme

(define (A278533 n) (A046523 (A253563 n)))

Formula

a(n) = A046523(A253563(n)).

a(n) = A278535(A054429(n)).