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Complement of the primes of form 4k+3 (A002145).
2

%I #2 Mar 30 2012 18:51:00

%S 0,1,2,4,5,6,8,9,10,12,13,14,15,16,17,18,20,21,22,24,25,26,27,28,29,

%T 30,32,33,34,35,36,37,38,39,40,41,42,44,45,46,48,49,50,51,52,53,54,55,

%U 56,57,58,60,61,62,63,64,65,66,68,69,70,72,73,74,75,76,77,78,80,81,82,84

%N Complement of the primes of form 4k+3 (A002145).

%C A079261(a(n)) = 0.

%Y A039268.

%K nonn

%O 1,3

%A _Reinhard Zumkeller_, Oct 12 2008