Triangle T(n,k) = A176487(n,k)+A176488(n,k)-1 read by rows 0<=k<=n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =12a(5) =1a(6) =1a(7) =35a(8) =35a(9) =1a(10) =1a(11) =82a(12) =206a(13) =82a(14) =1a(15) =1a(16) =177a(17) =922a(18) =922a(19) =177a(20) =1a(21) =1a(22) =368a(23) =3599a(24) =7284a(25) =3599a(26) =368a(27) =1a(28) =1a(29) =751