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T(n,n-4), array T as in A038730.
0

%I #6 Mar 30 2012 18:56:32

%S 1,10,57,245,888,2881,8679,24872,68940,186953,499927,1325204,3494249,

%T 9184675,24098536,63165197,165471668,433350754,1134715190,2970971916,

%U 7778430788,20364616458,53315795326,139583244540

%N T(n,n-4), array T as in A038730.

%F G.f.: x^4/[(1-3x+x^2)(1-x)^7].

%K nonn

%O 4,2

%A _Clark Kimberling_, May 02 2000