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Rearrangement of natural numbers such that every 2n-th partial sum is prime. Every (2n+1)-th term is the smallest number not included earlier.
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%I #6 Dec 05 2013 19:56:19

%S 1,2,3,5,4,8,6,12,7,11,9,15,10,14,13,17,16,20,18,32,19,21,22,26,23,25,

%T 24,36,27,33,28,34,29,31,30,42,35,43,37,39,38,46,40,58,41,47,44,52,45,

%U 51,48,62,49,63,50,60,53,59,54,74,55,57,56,70,61,77,64,76,65,79,66,72

%N Rearrangement of natural numbers such that every 2n-th partial sum is prime. Every (2n+1)-th term is the smallest number not included earlier.

%e 1+2, 1+2+3+5, etc. yield primes.

%Y Cf. A086497, A086498, A096499.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Jul 28 2003

%E More terms from _Ray Chandler_, Sep 16 2003