A352709 - OEIS

%I #8 Mar 30 2022 06:12:40

%S 1,3,7,4,12,9,3,19,21,28,14,2,19,29,61,58,34,3,23,28,56,43,3,22,52,57,

%T 9,6,70,80,121,59,34,4,69,95,122,50,37,69,94,26,57,37,102,74,26,61,

%U 101,229,248,154,27,5,100,230,203,153,29,55,114,64,9,61,119

%N a(n) = A109812(1) XOR ... XOR A109812(n) (where XOR denotes the bitwise XOR operator).

%H Rémy Sigrist, <a href="/A352709/b352709.txt">Table of n, a(n) for n = 1..10000</a>

%H Rémy Sigrist, <a href="/A352709/a352709.png">Scatterplot of the 2^20 first terms</a>

%H Rémy Sigrist, <a href="/A352709/a352709.txt">C++ program</a>

%o (C++) See Links section.

%Y Cf. A109812.

%K nonn,base

%O 1,2

%A _Rémy Sigrist_, Mar 30 2022