Eighth column (m=7) of convolution triangle A059594(n,m).

Terms

a(0) =1a(1) =8a(2) =44a(3) =184a(4) =654a(5) =2040a(6) =5772a(7) =15048a(8) =36693a(9) =84448a(10) =184976a(11) =387872a(12) =782680a(13) =1525920a(14) =2884560a(15) =5302368a(16) =9502014a(17) =16635792a(18) =28509272a(19) =47902192a(20) =79030348a(21) =128192240a(22) =204676056a(23) =322002576a(24) =499629966