-2979

Appears in sequences

• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 363", based on the 5-celled von Neumann neighborhood.at n=31A268194
• Expansion of Product_{k>=1} (1-x^k/Product_{j=1..k} (1-x^j)).at n=19A350587