540986

Appears in sequences

• Number of n-step 5-dimensional nonnegative lattice walks starting at the origin and using steps that increment all components or decrement one component by 1.at n=9A346226
• E.g.f. satisfies A(x) = (exp(x * exp(A(x))) - 1) * exp(A(x)).at n=6A357346
• Expansion of 1/sqrt( (1-x) * (1-x-4*x^2)^3 ).at n=13A383499