Numbers k such that the smoothly undulating palindromic number(18*10^k - 81)/99 is a prime.
A062214
Numbers k such that the smoothly undulating palindromic number(18*10^k - 81)/99 is a prime.
Terms
- a(0) =3a(1) =5a(2) =77a(3) =163a(4) =1479a(5) =3657a(6) =4573a(7) =8315a(8) =30259a(9) =31063a(10) =31855a(11) =36915a(12) =66657
External references
- oeis: A062214