Primes of the form 8*10^k + 3*R_k, where R_k is the repunit (A002275) of length k.
A093676
Primes of the form 8*10^k + 3*R_k, where R_k is the repunit (A002275) of length k.
Terms
- a(0) =83a(1) =83333333
External references
- oeis: A093676
A093676
Primes of the form 8*10^k + 3*R_k, where R_k is the repunit (A002275) of length k.