%I
%S 2,3,5,19,139,149,311,6827,7949,27743,29663,29759,31249,101281,124213,
%T 130729,135271,169691,177019,361967,508009,568439,815351
%N Prime p1 of the form a^b  c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164062) is also prime.
%e 3^3  5^2 = 2, 3 + 3 + 5 + 2 = 13; 2^7  5^3 = 3, 2 + 7 + 5 + 3 = 17; 2^5  3^3 = 5, 2 + 5 + 3 + 3 = 13; 3^3  2^3 = 19, 3 + 3 + 2 + 3 = 11;
%K nonn
%O 1,1
%A _Oleg Zyakun_, Aug 12 2009
