Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 10 (most significant digit on right).

A061939

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 10 (most significant digit on right).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =5a(4) =6a(5) =9a(6) =99a(7) =153a(8) =189a(9) =238a(10) =252a(11) =323a(12) =444a(13) =539a(14) =927a(15) =3099a(16) =3753a(17) =4224a(18) =5451a(19) =8967a(20) =44544a(21) =53673a(22) =97119a(23) =1423719a(24) =3860793a(25) =4773591

External references