-8232

Appears in sequences

• Matrix inverse of the Narayana triangle A001263.at n=41A103364
• G.f. satisfies: A(x) = 1 + x*A(x)/A(-x) + x^2*A(x)*A(-x).at n=21A208889
• A signed triangle of V. I. Arnold for the Springer numbers (A001586).at n=32A256679