Numbers with a single 0 in their base 5 expansion.

Terms

a(0) =0a(1) =5a(2) =10a(3) =15a(4) =20a(5) =26a(6) =27a(7) =28a(8) =29a(9) =30a(10) =35a(11) =40a(12) =45a(13) =51a(14) =52a(15) =53a(16) =54a(17) =55a(18) =60a(19) =65a(20) =70a(21) =76a(22) =77a(23) =78a(24) =79a(25) =80a(26) =85a(27) =90a(28) =95a(29) =101