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T(2n-1,n-1), T given by A026714.
0

%I #4 Mar 30 2012 18:56:10

%S 1,5,25,128,664,3468,18179,95486,502130,2642373,13910933,73254357,

%T 385819274,2032271705,10705592360,56397552658,297114357284,

%U 1565295609305,8246610192370,43446914289095,228899806427083,1205963067794476

%N T(2n-1,n-1), T given by A026714.

%K nonn

%O 1,2

%A _Clark Kimberling_