92792

Appears in sequences

• Number of Catalan objects of size n fixed by Catalan Automorphism A057511/A057512 (deep rotation of general parenthesizations/plane trees).at n=28A057546
• a(n) = A000785(n) - A005575(n-1).at n=23A259096
• G.f. A(x) satisfies A(x) = (1 + x*A(x)^3 / (1+x))^2.at n=6A371537