39250

Appears in sequences

• Number of tilings of a 5 X n rectangle using n pentominoes of shapes L, U, X.at n=14A247125
• Number of ways to choose an integer partition of each factor in a factorization of n.at n=39A318948
• Number of cells in a regular 7-gon after n generations of mitosis.at n=33A349808
• Triangle read by rows: T(n,k) is the number of proper vertex colorings of the n-complete tripartite graph using exactly k interchangeable colors, 3 <= k <= 3*n.at n=28A385432