Triangle read by rows: T(n,k)=k^3*2^k*binomial(2n-k,n-k)/(2n-k) (1<=k<=n).

Terms

a(0) =2a(1) =2a(2) =16a(3) =4a(4) =32a(5) =72a(6) =10a(7) =80a(8) =216a(9) =256a(10) =28a(11) =224a(12) =648a(13) =1024a(14) =800a(15) =84a(16) =672a(17) =2016a(18) =3584a(19) =4000a(20) =2304a(21) =264a(22) =2112a(23) =6480a(24) =12288a(25) =16000a(26) =13824a(27) =6272a(28) =858a(29) =6864