-36960

Appears in sequences

• Triangle T(n,k) = n!/(n - k)! + n!/k! - n! read by rows, 0 <= k <= n.at n=40A177974
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max(2i-1, 2j-1) (A204022).at n=39A204023
• Expansion of f(-q^3)^2 * Q(q^3) + 48 * q * f(-q^3)^10 in powers of q.at n=34A234565
• Hurwitz logarithm of Catalan numbers [1,1,2,5,14,...].at n=12A302197
• Expansion of e.g.f. 1 / (1 - x + x^2/2 - x^3/3 + x^4/4).at n=9A371621