Numbers that cannot be expressed as sum of at most nine repdigits numbers. One may not add two integers with the same repeated digit.

A339673

Numbers that cannot be expressed as sum of at most nine repdigits numbers. One may not add two integers with the same repeated digit.

Terms

    a(0) =25427a(1) =31427a(2) =32027a(3) =32087a(4) =32093a(5) =37032a(6) =37583a(7) =37643a(8) =37693a(9) =49390a(10) =49501a(11) =50611a(12) =60490a(13) =60501a(14) =60611a(15) =61600a(16) =61601a(17) =61611a(18) =61711a(19) =61721a(20) =61722a(21) =62958a(22) =62959a(23) =62969a(24) =63069a(25) =64069a(26) =65427a(27) =72958a(28) =72959a(29) =72969

External references