Wieferich sequence where a(1) = 2.

Terms

a(0) =2a(1) =1093a(2) =5a(3) =20771a(4) =18043a(5) =5a(6) =20771a(7) =18043a(8) =5a(9) =20771a(10) =18043a(11) =5a(12) =20771a(13) =18043a(14) =5a(15) =20771a(16) =18043a(17) =5a(18) =20771a(19) =18043a(20) =5a(21) =20771a(22) =18043a(23) =5a(24) =20771a(25) =18043a(26) =5a(27) =20771a(28) =18043a(29) =5