Numbers k such that the smoothly undulating palindromic number (73*10^k - 37)/99 is a prime.
A062222
Numbers k such that the smoothly undulating palindromic number (73*10^k - 37)/99 is a prime.
Terms
- a(0) =15a(1) =39a(2) =567a(3) =2529a(4) =14337
External references
- oeis: A062222