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

1,5

Links

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

Prog

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

Crossrefs

Cf. A054495, A280694, A280697.

Sequence in context: A343678 A089086 A238716 * A243258 A275704 A038631

Adjacent sequences: A280692 A280693 A280694 * A280696 A280697 A280698

Keyword

nonn

Author

Antti Karttunen, Jan 11 2017

Status

approved