47967

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 73.at n=2A031751
• Denominators of convergents to A058914.at n=24A048818
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 513", based on the 5-celled von Neumann neighborhood.at n=35A272703