Numbers having period-2 5-digitized sequences.

Terms

a(0) =133a(1) =139a(2) =193a(3) =199a(4) =226a(5) =262a(6) =313a(7) =319a(8) =331a(9) =391a(10) =457a(11) =475a(12) =478a(13) =487a(14) =547a(15) =574a(16) =589a(17) =598a(18) =622a(19) =745a(20) =748a(21) =754a(22) =784a(23) =799a(24) =847a(25) =859a(26) =874a(27) =889a(28) =895a(29) =898