OFFSET
1,1
EXAMPLE
Composite(35) = 51 = 17*3 and 17 mod 3 = 2 (prime), so 51 is a term.
Composite(46) = 65 = 13*5 and 13 mod 5 = 3 (prime), so 65 is a term.
Composite(53) = 75 = 5*5*3 and 5 mod 3 = 2 (prime), so 75 is a term.
MAPLE
CROSSREFS
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov, Jan 08 2009
EXTENSIONS
Corrected (133 inserted) and extended by R. J. Mathar, May 05 2010
STATUS
approved