%I #7 Nov 29 2016 22:39:44
%S 4,4,1,3,3,2,2,2,1,4,3,2,2,4,1,1,3,1,3,3,1,3,3,3,1,2,1,2,2,1,3,3,1,3,
%T 1,1,2,4,2,1,1,1,3,1,4,3,2,2,2,1,1,2,2,2,3,1,2,3,2,2,2,1,3,3,1,2,3,2,
%U 1,1,2,4,2,2,3,1,2,1,3,3,1,3,3,1,1,1,2,3,1,3,2,3,1,3,1,1,3,2,2,3,1,2,2,1,3,3,2,2,1,1,2,1,1,3,3,2,1,4,2,1,3
%N Number of children the n-th node (counted from the root 0) has in the infinite trunk of least squares beanstalk tree: a(n) = A278216(A276573(n)).
%C Naturally, all terms must be > 0 and <= 4.
%H Antti Karttunen, <a href="/A278516/b278516.txt">Table of n, a(n) for n = 0..10028</a>
%F a(n) = A278216(A276573(n)).
%o (Scheme) (define (A278516 n) (A278216 (A276573 n)))
%Y Cf. A002828, A276573, A278216, A278518.
%K nonn
%O 0,1
%A _Antti Karttunen_, Nov 28 2016