Number of primes of the form 30k + 19 less than 10^n.
A091170
Number of primes of the form 30k + 19 less than 10^n.
Terms
- a(0) =0a(1) =2a(2) =18a(3) =150a(4) =1192a(5) =9788a(6) =83010a(7) =720153a(8) =6354987a(9) =56879810a(10) =514749730a(11) =4700977077a(12) =43258170456
External references
- oeis: A091170