54256

Appears in sequences

• Numbers whose set of base-15 digits is {1,2}.at n=32A032935
• Number of equivalence classes of unlabeled tournaments with n signed nodes.at n=7A093934
• Column two-from-center of triangle A059317.at n=12A106050
• Number of 4-step one or two space at a time rook's tours on an n X n board summed over all starting positions.at n=13A187289
• Total sum of the numbers of partitions with positive k-th ranks of all partitions of n.at n=32A208479