Diagonal of the rational function of six variables 1/((1 - w - u v - u v w) * (1 - z - x y)).
A268555
Diagonal of the rational function of six variables 1/((1 - w - u v - u v w) * (1 - z - x y)).
Terms
- a(0) =1a(1) =6a(2) =78a(3) =1260a(4) =22470a(5) =424116a(6) =8305836a(7) =166929048a(8) =3419932230a(9) =71109813060
External references
- oeis: A268555