1438112

Appears in sequences

• Number of permutations of 1..n containing the relative rank sequence { 45312 } at any spacing.at n=5A158432
• Number of permutations T(n,k) in S_n containing an increasing subsequence of length k; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=49A214152
• Number of permutations of [2n] containing an increasing subsequence of length n.at n=5A269021