a(n) is the greatest prime > a(n-1) obtained by inserting a single digit anywhere in its string of digits (including at the beginning or end), starting with a(1) = 6.
A389726
a(n) is the greatest prime > a(n-1) obtained by inserting a single digit anywhere in its string of digits (including at the beginning or end), starting with a(1) = 6.
Terms
- a(0) =6a(1) =67a(2) =967a(3) =9967a(4) =99767a(5) =997637a(6) =9978637a(7) =99786937a(8) =997896937a(9) =9978969367a(10) =99978969367a(11) =999789693677
External references
- oeis: A389726