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A076053 Rearrangement of natural numbers such that the 2n-th partial sum is composite and (2n-1)-th partial sum is prime. 0

%I #6 Dec 05 2013 19:55:45

%S 2,4,1,3,7,5,9,8,14,10,16,6,12,11,19,13,17,15,21,20,26,22,32,23,31,18,

%T 24,25,29,27,33,28,38,34,40,35,41,30,48,36,44,37,39,42,54,43,59,45,53,

%U 46,66,47,51,49,63,52,70,50,58,55,57,56,60,61,71,62,64,65,85,67,75,69

%N Rearrangement of natural numbers such that the 2n-th partial sum is composite and (2n-1)-th partial sum is prime.

%K nonn

%O 1,1

%A _Amarnath Murthy_, Oct 04 2002

%E More terms from _Sascha Kurz_, Jan 20 2003

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)