1,2

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. A075594, A103824, A103825.

Sequence in context: A199271 A215175 A091477 * A145421 A286681 A019474

Adjacent sequences: A075590 A075591 A075592 * A075594 A075595 A075596

nonn

Amarnath Murthy, Sep 27 2002

Extended by Ray Chandler Feb 16 2005

approved