16796160

Appears in sequences

• Bases and exponents in the prime decomposition of n replaced by composites with these indices.at n=39A141569
• Half the number of n X n 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=4A183493
• Half the number of nX5 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=4A183498
• T(n,k)=Half the number of nXk 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=40A183501
• Base-6 complementary numbers: n equals the product of the 6 complement (6-d) of its base-6 digits d.at n=24A298976
• a(0) = 1; for n > 0, a(n) = A000120(n) * a(n-A000120(n)), where A000120(n) is the binary weight of n.at n=52A320008