18289152000
domain: N
Appears in sequences
- Denominators of the central moments of the distribution of areas for triangles picked at random in a triangle of unit area.at n=7A130118
- a(n) = n!*((n+1)!)^2.at n=6A224900
- Number of n X 1 arrays of permutations of 0..n*1-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 3.at n=19A264557
- Triangle read by rows. T(n, k) are the coefficients of polynomials p_n(x) based on the Eulerian numbers of second order representing the Bernoulli numbers as B_n = p_n(1) / (2*(2*n - 1)!).at n=34A356547
- a(n) = denominator((1/n!)*Sum_{k=1..n} 1/(2*k)).at n=10A377401