Number of integers in [1..A112141(n)] that are multiples of the first n semiprimes, where A112141(n) is the product of the first n semiprimes.

A166483

Number of integers in [1..A112141(n)] that are multiples of the first n semiprimes, where A112141(n) is the product of the first n semiprimes.

Terms

    a(0) =1a(1) =8a(2) =84a(3) =912a(4) =13344a(5) =210240a(6) =4536000a(7) =101969280a(8) =2619086400a(9) =69184886400

External references