4468464

Appears in sequences

• Number of diagonal dissections of an n-gon into 4 regions.at n=26A033276
• E.g.f.: x^3*(exp(x)-1)^2.at n=14A052769
• One half of binomial coefficients C(2*n-4,5).at n=30A053132
• Denominator of the generalized harmonic number H(n,5,1).at n=7A075138