Diagonal of the rational function 1/(1 - (w*x*z + x*y*z + w*y + x*y + z)) [even-indexed terms only].
A275049
Diagonal of the rational function 1/(1 - (w*x*z + x*y*z + w*y + x*y + z)) [even-indexed terms only].
Terms
- a(0) =1a(1) =30a(2) =3870a(3) =698880a(4) =146881350a(5) =33664290660
External references
- oeis: A275049