OFFSET
1,2
COMMENTS
EXAMPLE
a(5) = 13 because a(5) = q(q(5)) = q(7) = 13, q = noncomposite.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Mar 13 2010
EXTENSIONS
More terms from Juri-Stepan Gerasimov, Apr 15 2010
Edited by N. J. A. Sloane, Apr 21 2010 at the suggestion of R. J. Mathar
STATUS
approved