OFFSET
1,2
COMMENTS
Corresponding values of 10m + 1 in A179446.
MATHEMATICA
Select[Complement[Range[500], Prime[Range[PrimePi[500]]]], PrimeQ[10#+1]&] (* Harvey P. Dale, Jul 28 2010 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Jul 14 2010
EXTENSIONS
More terms from Harvey P. Dale, Jul 28 2010
STATUS
approved