Matrix cube of triangle A113350.

Terms

a(0) =1a(1) =6a(2) =1a(3) =39a(4) =12a(5) =1a(6) =327a(7) =138a(8) =18a(9) =1a(10) =3556a(11) =1830a(12) =297a(13) =24a(14) =1a(15) =48659a(16) =28805a(17) =5349a(18) =516a(19) =30a(20) =1a(21) =812462a(22) =535004a(23) =109095a(24) =11724a(25) =795a(26) =36a(27) =1a(28) =16136404a(29) =11568197