A132329 - OEIS

%I #2 Mar 30 2012 17:36:44

%S 1,2,3,4,6,7,8,9,10,11,12,13,14,15,17,18,19,20,22,23,25,26,27,28,29,

%T 30,31,32,33,34,35,36,37,38,39,41,42,43,44,46,47,49,50,51,52,53,54,55,

%U 56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,73,74,75,76,77,78,79,80

%N Numbers that cannot be expressed as the difference of the squares of primes.

%C Complement of A124865.

%Y Cf. A124865, A090781.

%K nonn

%O 1,2

%A _Rick L. Shepherd_, Aug 19 2007