Numbers up to 10^n with an even number of not necessarily distinct prime factors, or positive Liouville function.
A212818
Numbers up to 10^n with an even number of not necessarily distinct prime factors, or positive Liouville function.
Terms
- a(0) =1a(1) =5a(2) =49a(3) =493a(4) =4953a(5) =49856a(6) =499735a(7) =4999579a(8) =49998058a(9) =499987392a(10) =4999941987a(11) =49999828888a(12) =499999738687
External references
- oeis: A212818