Numbers k such that 10^k*(66161819199+10^(k+10)) + 1 is prime.
A107465
Numbers k such that 10^k*(66161819199+10^(k+10)) + 1 is prime.
Terms
- a(0) =3a(1) =32a(2) =96a(3) =104a(4) =603a(5) =870a(6) =1609a(7) =2505a(8) =4889a(9) =5024a(10) =5345a(11) =14955
External references
- oeis: A107465