a(n) is the least k such that the n-almost prime count is positive and equal to the (n-1)-almost prime count. a(0) = 1.

A125149

a(n) is the least k such that the n-almost prime count is positive and equal to the (n-1)-almost prime count. a(0) = 1.

Terms

    a(0) =1a(1) =2a(2) =10a(3) =15495a(4) =151165506066

External references