|
%I #5 Jul 19 2017 22:12:18
%S 1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,0,1,0,1,0,1,0,1,0,1,0,
%T 1,0,1,1,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,0,1,0,1,0,1,1,1,0,
%U 1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,0,1,0,1,0,1,0,1,0,1,1,1,0,1,0
%N The fourth central column of triangle A122245, i.e., A179762(4), A179762(11), A179762(20), A179762(31), ...
%H A. Karttunen, <a href="/A179775/b179775.txt">Table of n, a(n) for n = 1..1024</a>
%F a(n) = A179762(A028875(n+2)).
%Y Cf. A179776-A179779, and also A179770, A179830.
%K nonn
%O 1,1
%A _Antti Karttunen_, Aug 03 2010
|
