3279360

Appears in sequences

• Triangle read by rows: T(n, m) = A285061(n, m)*m!, 0 <= m <= n.at n=24A285066
• Fourier coefficients of Eisenstein series of degree 2 and weight 4: a(n) = coefficient of the matrix [n, 1/2; 1/2, 1] with determinant n-1/4.at n=6A323990
• Triangle T(n,k): vertex labeled disconnected Goldstone diagrams with n interactions and k external potentials.at n=24A328922