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A189635 Partial sums of A189632. 4

%I #6 Mar 30 2012 18:57:24

%S 0,0,1,1,1,2,3,3,3,3,3,4,4,4,5,6,6,6,7,7,7,7,7,8,8,8,9,9,9,10,10,10,

%T 11,12,12,12,12,12,13,13,13,14,15,15,15,16,16,16,16,16,17,17,17,18,19,

%U 19,19,19,19,20,20,20,21,21,21,22,22,22,23,24,24,24,24,24,25,25,25,26,27,27,27,27

%N Partial sums of A189632.

%C See A189632.

%F s(n)=s([(n+2)/3])+[n/3]-s([n/3]), where s(0)=0, s(1)=0.

%t (See A189632.)

%Y Cf. A189632, A189633, A189634.

%K nonn

%O 1,6

%A _Clark Kimberling_, Apr 24 2011

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