-3405

Appears in sequences

• Numerators of asymptotic expansion of first root of Ziegler's cubic in an imaginary quadratic field.at n=10A115344
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 249", based on the 5-celled von Neumann neighborhood.at n=39A271015