1100742656

Appears in sequences

• Number of simple allowable sequences on 1..n containing the permutation 12...n.at n=7A005118
• The second left hand column of triangle A167580.at n=18A167581
• Number T(n,k) of standard Young tableaux for partitions of n into distinct parts with largest part k; triangle T(n,k), k>=0, k<=n<=k*(k+1)/2, read by columns.at n=41A219274
• Number of standard Young tableaux for partitions of n into exactly 6 distinct parts.at n=0A219319
• Number of standard Young tableaux for partitions of n into distinct parts with largest part floor(sqrt(2*n)+1/2).at n=21A219339