%I A027970
%S A027970 1,4,11,29,76,196,487,1148,2552,5353,10636,20120,36425,63415,
%T A027970 106630,173821,275603,426242,644593,955207,1389626,1987886,2800249,
%U A027970 3889186,5331634,7221551,9672794,12822346,16833919,21901961,28256096
%N A027970 T(n,2n-8), T given by A027960.
%F A027970 Sequence satisfies an 8-degree polynomial approximating A002878.
%Y A027970 A column of triangle A026998.
%Y A027970 Sequence in context: A131046 A109803 A027968 this_sequence A027972 A002878 
               A098149
%Y A027970 Adjacent sequences: A027967 A027968 A027969 this_sequence A027971 A027972 
               A027973
%K A027970 nonn
%O A027970 4,2
%A A027970 Clark Kimberling (ck6(AT)evansville.edu)