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a(n) = A007088(A122242(n)).
7

%I #2 Mar 31 2012 13:21:11

%S 101010,11110000,1110010100,111010100100,11101001110000,

%T 1111001010011000,111100100101110000,11101100101001011000,

%U 1110110010011011100000,111100111001000110110000

%N a(n) = A007088(A122242(n)).

%Y A080070, A122230, A122233, A122236, A122240, A122246.

%K nonn,base

%O 1,1

%A _Antti Karttunen_, Sep 14 2006