A278540 a(n) = A046523(A235201(n)).

1, 2, 4, 2, 2, 8, 2, 6, 16, 6, 2, 12, 2, 6, 12, 4, 2, 32, 2, 6, 12, 6, 2, 24, 4, 6, 64, 6, 2, 24, 2, 12, 12, 6, 6, 48, 2, 6, 12, 30, 2, 24, 2, 6, 48, 6, 2, 36, 4, 12, 12, 6, 2, 128, 6, 30, 12, 6, 2, 60, 2, 6, 48, 8, 6, 24, 2, 6, 12, 30, 2, 96, 2, 6, 36, 6, 6, 24, 2, 12, 256, 6, 2, 60, 6, 6, 12, 30, 2, 96, 6, 6, 12, 6, 6, 72, 2, 12, 48, 12, 2, 24, 2, 30, 60, 6

Offset: 1

Author

Antti Karttunen, Nov 30 2016

Keywords

• nonn

Links

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

Crossrefs

Cf. A046523, A235201, A278541, A278542.

Programs

Scheme

(define (A278540 n) (A046523 (A235201 n)))

Formula

a(n) = A046523(A235201(n)).