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%I
%S 1,1,0,0,0,1,0,0,0,1,0,0,0,0,1,0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0,1,1,
%T 1,0,0,0,1,0,1,1,1,0,0,0,1,0,1,1,1,0,0,0,1,0,1,0,0,0,0,1,0,1,1,0,0,0,
%U 0,0,1,0,0,0,0,0,0,0,1,1,0,0,0,1,0,0,0,0,1,0,0,1,0,1,0,0,0,0,1,0,1,0
%N Quadrisection of the fourth central column of triangle A122245, a(n) = A179775((4*n)-2).
%C Conjecture: the last zero (108th) occurs at n=163, after which only ones occur.
%H A. Karttunen, <a href="/A179776/b179776.txt">Table of n, a(n) for n = 1..256</a>
%F a(n) = A179775((4*n)-2).
%Y Cf. A179777-A179779, and also A179771, A179831.
%K nonn
%O 1,1
%A _Antti Karttunen_, Aug 03 2010
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