Number of 2's among the digits of all n-digit primes.
A152274
Number of 2's among the digits of all n-digit primes.
Terms
- a(0) =1a(1) =2a(2) =29a(3) =359a(4) =3515a(5) =35666a(6) =361054a(7) =3647203a(8) =36746382a(9) =369719841a(10) =3715552230a(11) =37310055810a(12) =374416981198
External references
- oeis: A152274