-2243

Appears in sequences

• Second differences of A000463; first differences of A188652.at n=66A188653
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 469", based on the 5-celled von Neumann neighborhood.at n=25A272419
• Truncate Stirling's asymptotic series for 3! after n terms and round to the nearest integer.at n=59A362115