Number of numbers <= prime(n)# having n prime factors (with multiplicity), where prime(n)# = A002110(n) is the n-th primorial.
A077622
Number of numbers <= prime(n)# having n prime factors (with multiplicity), where prime(n)# = A002110(n) is the n-th primorial.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =27a(4) =190a(5) =1621a(6) =17271a(7) =200536a(8) =2757881a(9) =47108763a(10) =843069901a(11) =17797435824
External references
- oeis: A077622