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%I #9 Jan 07 2018 23:49:24
%S 7,5,2,13,7,5,2,13,2,3,11,19,17,13,23,11,13,17,19,31,19,23,19,23,31,
%T 37,31,29,19,23,31,29,31,17,23,5,7,2,19,43,37,47,41,61,59,47,41,43,37,
%U 41,61,53,79,73,59,53,73,71,67,83,79,73,67,83,79,73,109,2
%N a(n) = A297706(n) XOR A297706(n+1) XOR A297706(n+2) (where XOR denotes the bitwise XOR operator).
%C All terms are prime.
%H Rémy Sigrist, <a href="/A297879/b297879.txt">Table of n, a(n) for n = 1..10000</a>
%H Rémy Sigrist, <a href="/A297879/a297879.png">Scatterplot of the first 25000 terms</a> (with terms such that a(n) = 2 highlighted)
%e a(7) = A297706(7) XOR A297706(8) XOR A297706(9) = 9 XOR 7 XOR 12 = 2.
%Y Cf. A297706.
%K nonn,base
%O 1,1
%A _Rémy Sigrist_, Jan 07 2018