Number of base 3 lunar primes of length n.
A191366
Number of base 3 lunar primes of length n.
Terms
- a(0) =0a(1) =4a(2) =4a(3) =20a(4) =59a(5) =164a(6) =544a(7) =1730a(8) =5471a(9) =17765a(10) =55050a(11) =173906a(12) =546893
External references
- oeis: A191366