806047

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=61A158782
• Triangle read by rows, coefficients of the generalized Eulerian polynomials A_{n, 4}(x) in descending order.at n=29A225118
• Number of nX5 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=11A302632