-5226

Appears in sequences

• Staircase of coefficients of polynomials used for column g.f.s of triangle A060923.at n=31A061186
• Diagonal sums of Riordan array (1-x-x^2,x(1-x)).at n=33A109266
• Column 0 of triangle A113290, which is the matrix log of A113287.at n=12A113292