Non-repunit elements of A261020 in nonincreasing order.

Terms

a(0) =21a(1) =31a(2) =41a(3) =51a(4) =61a(5) =71a(6) =81a(7) =91a(8) =421a(9) =931a(10) =3311a(11) =5111a(12) =5511a(13) =7711a(14) =8421a(15) =9731a(16) =9911a(17) =311111a(18) =444111a(19) =711111a(20) =777111a(21) =993311a(22) =8811111a(23) =51111111a(24) =55551111a(25) =91111111a(26) =93333311a(27) =99311111a(28) =99991111a(29) =441111111