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2*n digit-reversed mod 2.
6

%I #16 Nov 15 2022 17:26:33

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

%T 1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

%U 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0

%N 2*n digit-reversed mod 2.

%F a(n) = A000035(A004093(n)). - _Michel Marcus_, Nov 14 2022

%t Table[Mod[IntegerReverse[2*n], 2] , {n, 5, 300}] (* _Enrique PĂ©rez Herrero_, Nov 14 2022 *)

%Y Cf. A000035, A004093.

%Y Cf. A084053, A084054, A084055, A084339, A084340, A084341.

%K base,easy,nonn

%O 5,1

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 26 2003

%E More terms from _Ray Chandler_, May 27 2003