23362

Appears in sequences

• Let M(n) be the n X n matrix m(i,j)=min(i,j) for 1<=i,j<=n then a(n) is the trace of M(n)^(-6).at n=26A114358
• Number of isotopism classes of unordered pairs of orthogonal Latin squares.at n=7A266167
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 14", based on the 5-celled von Neumann neighborhood.at n=43A269709
• Number of tilings of a 2 X n grid with monomers, dimers, and trimers.at n=8A278815