OFFSET
1,1
LINKS
Erich Friedman, What's Special About This Number?.
EXAMPLE
31 is in the sequence since 31 > 2*13.
MATHEMATICA
Select[ Prime[ Range[ 460]], # > 2FromDigits[ Reverse[ IntegerDigits[ # ]]] &]
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Robert G. Wilson v, Oct 01 2004
STATUS
approved