OFFSET
1,1
COMMENTS
The only candidates for removing a single digit must be of the form 1x1 since 11 is the only palindromic prime with an even number of digits.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Ki Punches, Mar 12 2009
EXTENSIONS
Edited and corrected by Ray Chandler, May 24 2009
STATUS
approved