207905

Appears in sequences

• The Riordan square of the little Schröder numbers A001003.at n=46A172094
• Schroeder triangle sums: a(2*n-1) = A010683(2*n-2) and a(2*n) = A010683(2*n-1) - A001003(2*n-1).at n=9A227506
• Expansion of ((x-1)*sqrt(x^2-6*x+1)-x^2-4*x+1)/(8*x^3).at n=8A239204