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T(2n+1,n+1), T given by A026769.
1

%I #6 Jun 15 2014 16:36:59

%S 1,3,11,44,186,819,3725,17402,83156,405116,2006696,10083578,51303146,

%T 263851841,1369807435,7170160392,37803475750,200584271466,

%U 1070306614530,5739790997296,30919312935436,167228980869678,907759276349466

%N T(2n+1,n+1), T given by A026769.

%p A026887 := proc(n)

%p A026769(2*n+1,n+1) ;

%p end proc: # _R. J. Mathar_, Jun 15 2014

%K nonn

%O 0,2

%A _Clark Kimberling_