-753

Appears in sequences

• Triangle T, read by rows, such that column k equals column 0 of T^(k+1), where column 0 of T allows the n-th row sums to be zero for n>0 and where T^k is the k-th power of T as a lower triangular matrix.at n=30A101897
• Column 2 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.at n=5A101899
• Row sums of A128586.at n=15A128587
• Coefficient of x in minimal polynomial of the continued fraction [1^n,5,1,1,1,...], where 1^n means n ones.at n=4A265805
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 201", based on the 5-celled von Neumann neighborhood.at n=19A270723
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 414", based on the 5-celled von Neumann neighborhood.at n=50A272015
• Sum of n-th powers of the roots of x^3 + 9*x^2 - x - 1.at n=3A274032