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Positive numbers n which are the average of a run of consecutive primes.
14

%I #5 Mar 30 2012 18:35:41

%S 2,3,4,5,6,7,9,11,12,13,15,17,18,19,21,22,23,26,29,30,31,34,37,38,39,

%T 41,42,43,45,46,47,49,50,51,52,53,55,56,59,60,61,64,67,68,69,70,71,72,

%U 73,76,77,78,79,81,82,83,86,87,89,91,92,93,95,96,97,99,100,101,102,103

%N Positive numbers n which are the average of a run of consecutive primes.

%C All primes and averages of twin primes are in the sequence.

%F A122821(a(n)) > 0.

%e 2, 9, 46 are in the sequence because 2 = (2)/1; 9 = (7+11)/2; 46 = (41+43+47+53)/4.

%Y Complement of A060864.

%K nonn

%O 1,1

%A _David W. Wilson_, May 04 2001