Count of the first 10^n primes which do not contain the digit 7.
A228419
Count of the first 10^n primes which do not contain the digit 7.
Terms
- a(0) =1a(1) =8a(2) =67a(3) =539a(4) =5034a(5) =45549a(6) =416913a(7) =3570781a(8) =32517377a(9) =294828478a(10) =2681147149a(11) =23720397369a(12) =212156228217
External references
- oeis: A228419