OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
If n=6=even composite and 13=prime(6), then 6>1 and 6+a(1). If n=8=even composite and 19=prime(8), then 8>1 and 8=a(2). If n=26=even composite and 101=prime(26), then 2>0 and 26=a(3), etc.
MATHEMATICA
Select[2*Range[2, 200], Min[IntegerDigits[#]]>Min[IntegerDigits[ Prime[ #]]]&] (* Harvey P. Dale, Oct 05 2015 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Juri-Stepan Gerasimov, Jan 23 2009
EXTENSIONS
Entries checked by R. J. Mathar, May 10 2010
STATUS
approved