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%I #8 Mar 08 2016 10:11:14
%S 17,73,89,97,113,193,233,241,257,281,337,401,433,449
%N Primes avoided by certain exponential sums.
%C Castro-Medina (2016) say: "At the moment of writing this manuscript, the authors did not see any pattern [to this sequence]".
%H Francis N. Castro and Luis A. Medina, <a href="http://arxiv.org/abs/1603.00534">Modular periodicity of exponential sums of symmetric Boolean functions and some of its consequences</a>, arXiv:1603.00534 [math.NT], 2016. See Av(4,F(X)).
%K nonn,more
%O 1,1
%A _N. J. A. Sloane_, Mar 08 2016
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