Product of multinomial coefficients M(n;lambda), where lambda ranges over all partitions of n.
A309972
Product of multinomial coefficients M(n;lambda), where lambda ranges over all partitions of n.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =18a(4) =6912a(5) =216000000
External references
- oeis: A309972