-2973

Appears in sequences

• Matrix inverse of triangle A107717, read by rows.at n=15A107726
• Matrix inverse of triangle A107717, read by rows.at n=22A107726
• Matrix inverse of triangle A107717, read by rows.at n=30A107726
• Matrix inverse of triangle A107717, read by rows.at n=39A107726
• Matrix inverse of triangle A107717, read by rows.at n=49A107726
• Matrix inverse of A107719.at n=15A107727
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 193", based on the 5-celled von Neumann neighborhood.at n=35A270688
• G.f. satisfies: A(x) = 1/(1 - x) * Product_{k>0} A(x^(2*k)) / Product_{k>1} A(x^(2*k-1)).at n=47A321088