1389456

Appears in sequences

• a(n) = n!*(1 + Sum_{i=1..n} 1/i).at n=9A000774
• Triangle of coefficients of certain polynomials used with prime numbers as variables in the computation of the array A103728.at n=45A103718
• Irregular triangle read by rows: T(n,k) is the number of n-permutations whose third-longest cycle has length exactly k; n >= 0, 0 <= k <= floor(n/3).at n=22A350015
• Irregular triangle read by rows: T(n,k) is the number of n-permutations whose third-shortest cycle has length exactly k; n >= 0, 0 <= k <= max(0,n-2).at n=38A350016