A280695 a(n) = n / A280694(n); n divided by the largest Lucas number (A000032) dividing n.

1, 1, 1, 1, 5, 2, 1, 2, 3, 5, 1, 3, 13, 2, 5, 4, 17, 1, 19, 5, 3, 2, 23, 6, 25, 13, 9, 4, 1, 10, 31, 8, 3, 17, 5, 2, 37, 19, 13, 10, 41, 6, 43, 4, 15, 23, 1, 12, 7, 25, 17, 13, 53, 3, 5, 8, 19, 2, 59, 15, 61, 31, 9, 16, 65, 6, 67, 17, 23, 10, 71, 4, 73, 37, 25, 1, 7, 26, 79, 20, 27, 41, 83, 12, 85, 43, 3, 8, 89, 5, 13, 23, 31, 2, 95, 24, 97, 14, 9, 25, 101, 34

Offset: 1

Author

Antti Karttunen, Jan 11 2017

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..15127

Crossrefs

Cf. A054495, A280694, A280697.

Programs

Scheme

(define (A280695 n) (/ n (A280694 n)))