Number of 10-almost primes less than or equal to 10^n.
A120051
Number of 10-almost primes less than or equal to 10^n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =22a(5) =306a(6) =4016a(7) =49163a(8) =578154a(9) =6618221a(10) =74342563a(11) =823164388a(12) =9011965866a(13) =97765974368
External references
- oeis: A120051