A090974 Duplicate of A038606.

0, 1, 5, 12, 31, 69, 181, 443, 1052, 2701, 6455, 15928, 40073, 100362, 251707, 637235

Offset

0,3

Comments

With offset 1: Index j of prime p(j) such that ceiling[p(j)/j]=n is first satisfied for n >= 2. a(n) = A038606(n) = A062742(n) = A038624(n) for n >= 3. [From Jaroslav Krizek, Dec 13 2009]

Links

Table of n, a(n) for n=0..15.

Crossrefs

Sequence in context: A094125 A015625 A038357 * A038606 A361224 A327323

Adjacent sequences: A090971 A090972 A090973 * A090975 A090976 A090977

Keyword

dead

Status

approved