Numbers k such that the smoothly undulating palindromic number (79*10^k - 97)/99 is a prime.
A062226
Numbers k such that the smoothly undulating palindromic number (79*10^k - 97)/99 is a prime.
Terms
- a(0) =3a(1) =357a(2) =537a(3) =1677a(4) =3057a(5) =51663a(6) =66447
External references
- oeis: A062226