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Binary partition sequence matrix.
1

%I #3 Mar 30 2012 18:59:02

%S 1,1,1,2,1,1,2,2,1,1,4,2,2,1,1,4,4,2,2,1,1,6,4,4,2,2,1,1,6,6,4,4,2,2,

%T 1,1,10,6,6,4,4,2,2,1,1,10,10,6,6,4,4,2,2,1,1,14,10,10,6,6,4,4,2,2,1,

%U 1,14,14,10,10,6,6,4,4,2,2,1,1,20,14,14,10,10,6,6,4,4,2,2,1,1,20,20,14,14,10

%N Binary partition sequence matrix.

%C Row sums are A000123.

%F Inverse matrix of T(n, k)=if(k<=n, (-1)^A010060(n-k), 0)

%Y Cf. A018819.

%K easy,nonn,tabl

%O 0,4

%A _Paul Barry_, Dec 07 2004