Ninth column (m=8) of (1,4)-Pascal triangle A095666.

Terms

a(0) =4a(1) =33a(2) =153a(3) =525a(4) =1485a(5) =3663a(6) =8151a(7) =16731a(8) =32175a(9) =58630a(10) =102102a(11) =171054a(12) =277134a(13) =436050a(14) =668610a(15) =1001946a(16) =1470942a(17) =2119887a(18) =3004375a(19) =4193475a(20) =5772195a(21) =7844265a(22) =10535265a(23) =13996125a(24) =18407025a(25) =23981724a(26) =30972348a(27) =39674668a(28) =50433900a(29) =63651060