%I
%S 1,11,1111,1110111,11100000111,1110011111100111,
%T 1110010001111000100111,11100101101100000110110100111,
%U 1110010101010101110111010101010100111,1110010100100111011101111011101110010010100111
%N Start with one 1 in the infinite vector of zeros, shift one right or left and sum mod 2 (bitwiseXOR) to get 11, then shift two steps and XOR to get 1111, then three steps and XOR to get 1110111, then four steps and so on.
%p map(convert, A068052,binary);
%Y Sequence A068052 converted to binary. Rows of A053632 reduced mod 2 and concatenated.
%K nonn,base
%O 0,2
%A _Antti Karttunen_, Feb 13 2002
