1,2

Conjecture: a(n+r)= A075593(n) for n > k for some k and r. What is the value of k and r?

This is not a permutation of the positive integers; odd composites > 9 will not appear in the sequence. - Klaus Brockhaus, Feb 06 2006

Table of n, a(n) for n=1..69.

Cf. A075593, A103824, A103825.

Sequence in context: A201281 A095303 A060734 * A076022 A064421 A051494

Adjacent sequences: A075591 A075592 A075593 * A075595 A075596 A075597

nonn

Amarnath Murthy, Sep 27 2002

Extended by Ray Chandler Feb 16 2005

approved