Integers k such that 10^k + 87 is a prime number.
A135117
Integers k such that 10^k + 87 is a prime number.
Terms
- a(0) =1a(1) =3a(2) =9a(3) =19a(4) =39a(5) =43a(6) =121a(7) =153a(8) =1243a(9) =14445a(10) =15273a(11) =26779
External references
- oeis: A135117