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Duplicate of A010680.
0

%I #5 May 11 2007 03:00:00

%S 0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0,9,0

%N Duplicate of A010680.

%K dead

%O 0,2