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%I A342481 #14 May 09 2021 10:20:45
%S A342481 17,257,337,577,593,769,1297,1361,1553,1601,1873,4177,4673,5393,5441,
%T A342481 5953,16657,17489,17681,17729,17921,18257,20753,21313,21521,21569,
%U A342481 21841,22273,32833,33601,33617,33809,33857,34129,34369,36929,37201,37441,37633,37649,37889,38737
%N A342481 Prime numbers whose binary expansion involves powers of 2 with only composite (or zero) exponents.
%e A342481 17 = 2^4 + 2^0 is a term.
%e A342481 337 = 2^8 + 2^6 + +2^4 + 2^0 is a term.
%Y A342481 Cf. A342475.
%K A342481 nonn,base
%O A342481 1,1
%A A342481 _Vassilis Papadimitriou_, Mar 13 2021

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