Primes of the form m = 5^i + 5^j - 1, where i > j >= 0.

Terms

a(0) =5a(1) =29a(2) =149a(3) =15629a(4) =15649a(5) =15749a(6) =16249a(7) =18749a(8) =391249a(9) =393749a(10) =1968749a(11) =9765629a(12) =9781249a(13) =244140749a(14) =244218749a(15) =292968749a(16) =30517968749a(17) =152587890649a(18) =152587891249a(19) =152587893749a(20) =152597656249a(21) =152636718749