Count of the first 10^n primes containing at least one 2's digit.
A231788
Count of the first 10^n primes containing at least one 2's digit.
Terms
- a(0) =3a(1) =23a(2) =303a(3) =3503a(4) =44448a(5) =487900a(6) =5289359a(7) =57794031a(8) =658775109a(9) =7212208422a(10) =77028673251
External references
- oeis: A231788