%I #5 Mar 31 2012 10:32:39
%S 23,37,43,59,67,73,89,1237,1567,1787,1907,2141,2251,2297,2633,2963,
%T 3019,4079,4253,4363,4583,6637,6701,6857,6967,7211,7321,7541,8147,
%U 8419,8923,8969,9103,9323,9433,29303,29803,40093,40193,40493,40693,40993
%N Primes p such that |p - q| is a square, where q is the reversal of p.
%F Subtract reversal of prime from prime. Take absolute value. If a square, add to sequence.
%e a(7)=1237. Reverse is 7321 so 7321-1237=6084 and 6084 is a square whose root is 78.
%Y Cf. A059799.
%K easy,nonn,base
%O 1,1
%A _Enoch Haga_, Feb 23 2001