A152278 Number of 6's among the digits of all n-digit primes.

0, 2, 31, 336, 3372, 34973, 356907, 3612084, 36476490, 367550925, 3697683123, 37160602675, 373149954035, 3744652623110

Offset: 1

Author

Jon E. Schoenfield, Dec 01 2008

Keywords

• base
• nonn

Crossrefs

Cf. A130817, A152272, A152273, A152274, A152275, A152276, A152277, A152279, A152280, A152281.

Extensions

a(12)-a(14) from Giovanni Resta, Jul 20 2015