-3247

Appears in sequences

• a(n) = A113290(n,1)/(n+1) for n>=0, where A113290 is the matrix log of triangle A113287.at n=14A113291
• Numerator of Laguerre(n, 9).at n=9A160640
• a(n)=1-4*n-4*n^2.at n=28A184882
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 65", based on the 5-celled von Neumann neighborhood.at n=29A270086
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 161", based on the 5-celled von Neumann neighborhood.at n=41A270453
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 323", based on the 5-celled von Neumann neighborhood.at n=29A271256