583893

Appears in sequences

• G.f. satisfies: A(x) = Sum_{n>=0} x^n * Product_{k=1..n} (A(x)^k - x^k).at n=11A229182
• a(n) = Sum_{k=0..floor(n/4)} (-1)^k * binomial(n-3*k,k) * Catalan(n-3*k).at n=13A360271