112546

Appears in sequences

• Irregular triangle of coefficients of p(n, x) = (1 - x^2)^(n+1)*Sum_{j >= 0} (4*j+ 1)^n*x^(2*j), read by rows.at n=46A158782
• Triangle read by rows, coefficients of the generalized Eulerian polynomials A_{n, 4}(x) in descending order.at n=22A225118
• (1/4) * number of ways to select 3 distinct points forming a triangle of unsigned area = n/2 from a square of grid points with side length n.at n=26A320310