%I #2 Mar 31 2012 13:46:53
%S 0,1,1,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,1,1,0,0,0,1,0,1,
%T 1,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,0,0,1,1,1,0
%N A variation on the Thue-Morse sequence.
%e Start with chain 1 equal to 0:
%e ch 1 = 0
%e Copy and paste chain 1, then complement 1 rightmost digit (1->0, 0->1):
%e ch 2 = 0,1
%e Copy and paste chain 2, then complement 2 rightmost digits (1->0, 0->1):
%e ch 3 = 0,1,1,0
%e Copy and paste chain 3, then complement 3 rightmost digits (1->0, 0->1):
%e ch 4 = 0,1,1,0,0,0,0,1
%e Copy and paste chain 4, then complement 4 rightmost digits (1->0, 0->1):
%e ch 5 = 0,1,1,0,0,0,0,1,0,1,1,0,1,1,1,0
%e Copy and paste chain 5, then complement 5 rightmost digits (1->0, 0->1):
%e ch 6 = 0,1,1,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,1,1,0,0,0,1
%e Copy and paste chain 6, then complement 6 rightmost digits (1->0, 0->1):
%e ch 7 = 0,1,1,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,0,0,1,1,1,0
%e etc.
%K easy,nonn
%O 1,1
%A _Eric Angelini_, Feb 01 2007