Search: id:A027984 Results 1-1 of 1 results found. %I A027984 %S A027984 1,6,20,58,161,436,1165,3088,8146,21426,56255,147538,386681,1013026, %T A027984 2653240,6948058,18193141,47634936,124717445,326526748,854877926, %U A027984 2238131506,5859556195,15340601158,40162350961,105146619486,275277778940 %N A027984 a(n) = Sum{T(n,k)*T(n,n+k)}, 0<=k<=n, T given by A027960. %Y A027984 Sequence in context: A048611 A127982 A109164 this_sequence A018808 A027107 A096487 %Y A027984 Adjacent sequences: A027981 A027982 A027983 this_sequence A027985 A027986 A027987 %K A027984 nonn %O A027984 0,2 %A A027984 Clark Kimberling (ck6(AT)evansville.edu) Search completed in 0.001 seconds