31777

Appears in sequences

• Number of homeomorphically irreducible general graphs on 3 labeled node and with n edges.at n=18A060578
• a(n) = n^3 - 4*n^2 + 6*n - 2.at n=30A188377
• Number of tilings of a 6 X n rectangle using integer-sided rectangular tiles of equal area.at n=7A220772
• Number of tilings of a 7 X n rectangle using integer-sided rectangular tiles of equal area.at n=6A220773
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 569", based on the 5-celled von Neumann neighborhood.at n=30A272993