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a(n) = A354102(n) mod 4.
5

%I #8 May 20 2022 09:02:15

%S 1,1,0,2,2,0,0,0,0,2,0,0,2,0,0,0,2,0,0,0,0,0,0,0,2,2,0,0,2,0,0,0,0,2,

%T 0,0,2,0,0,0,2,0,0,0,0,0,0,0,0,2,0,0,2,0,0,0,0,2,0,0,2,0,0,0,0,0,0,0,

%U 0,0,0,0,2,2,0,0,0,0,0,0,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,2,0,0,0,2,0,0,0,0,2,0,0,2,0,0,0,2,0,0

%N a(n) = A354102(n) mod 4.

%H Antti Karttunen, <a href="/A354107/b354107.txt">Table of n, a(n) for n = 1..65537</a>

%F a(n) = A010873(A354102(n)).

%F a(n) = A353768(A267099(n)).

%o (PARI) A354106(n) = (A354102(n)%4);

%Y Cf. A010873, A267099, A353768, A354102.

%K nonn

%O 1,4

%A _Antti Karttunen_, May 18 2022