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Prime(1) composite numbers, followed by composite(1) prime numbers, prime(2) composite numbers, followed by composite(2) prime numbers, ...
0

%I #2 Dec 05 2013 19:55:49

%S 4,6,2,3,5,7,8,9,10,11,13,17,19,23,29,12,14,15,16,18,31,37,41,43,47,

%T 53,59,61,20,21,22,24,25,26,27,67,71,73,79,83,89,97,101,103,28,30,32,

%U 33,34,35,36,38,39,40,42,107,109,113,127,131,137,139,149,151,157,44,45,46,48

%N Prime(1) composite numbers, followed by composite(1) prime numbers, prime(2) composite numbers, followed by composite(2) prime numbers, ...

%K easy,nonn

%O 0,1

%A _Amarnath Murthy_, Oct 31 2002

%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 23 2003