Number of n-digit primes ending in 9 in base 10.
A087633
Number of n-digit primes ending in 9 in base 10.
Terms
- a(0) =0a(1) =5a(2) =33a(3) =265a(4) =2087a(5) =17203a(6) =146439a(7) =1274154a(8) =11271147a(9) =101049993a(10) =915748570a(11) =8372464236a(12) =77114396969
External references
- oeis: A087633