1040383

Appears in sequences

• a(n) = the smallest positive multiple of n that has exactly n 1's in its binary representation.at n=18A143115
• a(n) = 3600*n^2 - n.at n=16A157857
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 595", based on the 5-celled von Neumann neighborhood.at n=19A289584