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A138972 Positions of the primes congruent to 1 mod 6 when all primes except 2 and 3 are listed in order. 0

%I #7 Jul 10 2012 04:19:56

%S 2,4,6,9,10,12,16,17,19,20,23,25,27,29,32,34,35,36,40,42,44,45,46,48,

%T 51,56,57,59,61,63,65,66,68,71,72,73,76,78,80,82,83,86,88,91,93,97,98,

%U 99,103,104,108,109,110,112,113,115,119,120,123,125,127,128,129,131,132

%N Positions of the primes congruent to 1 mod 6 when all primes except 2 and 3 are listed in order.

%F a(n) = A138968(n)-1. - _Franklin T. Adams-Watters_, Jul 10 2012

%Y Cf. A138968, A138969.

%K nonn

%O 1,1

%A _Clark Kimberling_, Apr 05 2008

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)