Number of 5's among the digits of all n-digit primes.
A152277
Number of 5's among the digits of all n-digit primes.
Terms
- a(0) =1a(1) =2a(2) =30a(3) =327a(4) =3456a(5) =35095a(6) =357105a(7) =3619716a(8) =36527939a(9) =367918469a(10) =3700831147a(11) =37186789514a(12) =373373251387
External references
- oeis: A152277