Total number of 6's digits in primes less than 10^n.
A231595
Total number of 6's digits in primes less than 10^n.
Terms
- a(0) =0a(1) =2a(2) =33a(3) =369a(4) =3741a(5) =38714a(6) =395621a(7) =4007705a(8) =40484195a(9) =408035120a(10) =4105718243a(11) =41266320918a(12) =414416274953
External references
- oeis: A231595