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A285219 Indices of primes in A003105. 2

%I

%S 5,6,7,8,9,11,13,22,28,29,31,38,47,53,56,59,63,64,76,85,88,91,110,111,

%T 124,135,165,202,210,214,234,243,256,262,280,322,335,346,438,443,458,

%U 463,508,580,590,696,790,865,903,951,993,996,1004,1163,1338,1396

%N Indices of primes in A003105.

%H Vaclav Kotesovec, <a href="/A285219/b285219.txt">Table of n, a(n) for n = 1..373</a>

%e 28 is in the sequence because A003105(28) = 47 is prime.

%Y Cf. A003105, A035359, A046063, A265835.

%K nonn

%O 1,1

%A _Vaclav Kotesovec_, Apr 14 2017

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Last modified January 26 20:11 EST 2020. Contains 331288 sequences. (Running on oeis4.)