Count of the first 10^n primes containing at least one 9's digit.
A231796
Count of the first 10^n primes containing at least one 9's digit.
Terms
- a(0) =2a(1) =31a(2) =380a(3) =4990a(4) =54268a(5) =581858a(6) =6214940a(7) =67420394a(8) =703398930a(9) =7316745778a(10) =75645891943
External references
- oeis: A231796