%I A047103
%S A047103 1,1,5,16,58,220,821,3090,11743,44792,171495,659051,2540116,9814642,
%T A047103 38007320,147472450,573200298,2231386904,8698569320,33952074197,
%U A047103 132672190652,518973027214,2031995088017,7963057824045,31231061046115
%N A047103 T(n,n-1), array T as in A047100.
%Y A047103 Sequence in context: A057553 A006217 A116914 this_sequence A077235 A098347 
               A034532
%Y A047103 Adjacent sequences: A047100 A047101 A047102 this_sequence A047104 A047105 
               A047106
%K A047103 nonn
%O A047103 1,3
%A A047103 Clark Kimberling (ck6(AT)evansville.edu)