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T(2n,n-2), T given by A026659.
0

%I #4 Mar 30 2012 18:56:09

%S 1,8,38,202,873,4228,17982,83986,356720,1636710,6967782,31651902,

%T 135174069,610281684,2614576678,11756749378,50516489196,226522941742,

%U 975898078974,4367362698334,18859586883256,84276937119086,364693906704798

%N T(2n,n-2), T given by A026659.

%K nonn

%O 2,2

%A _Clark Kimberling_