A296083 a(1) = 0; for n > 1, a(n) = A039653(n) / gcd(A039653(n),A032741(n)).

0, 2, 3, 3, 5, 11, 7, 14, 6, 17, 11, 27, 13, 23, 23, 15, 17, 38, 19, 41, 31, 35, 23, 59, 15, 41, 13, 11, 29, 71, 31, 62, 47, 53, 47, 45, 37, 59, 55, 89, 41, 95, 43, 83, 77, 71, 47, 41, 28, 92, 71, 97, 53, 17, 71, 17, 79, 89, 59, 167, 61, 95, 103, 21, 83, 143, 67, 25, 95, 143, 71, 194, 73, 113, 123, 139, 95, 167, 79

Offset

1,2

Links

Antti Karttunen, Table of n, a(n) for n = 1..16384

Formula

a(1) = 0; for n > 1, a(n) = A039653(n) / gcd(A039653(n),A032741(n)).

Prog

(Scheme) (define (A296083 n) (if (= 1 n) 0 (/ (A039653 n) (gcd (A039653 n) (A032741 n)))))

Crossrefs

Cf. A032741, A039653, A296081, A296082.

Sequence in context: A286868 A326184 A326053 * A294285 A363786 A359033

Adjacent sequences: A296080 A296081 A296082 * A296084 A296085 A296086

Keyword

nonn

Author

Antti Karttunen, Dec 05 2017

Status

approved