Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 19 (most significant digit on right).

A061972

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 19 (most significant digit on right).

Terms

    a(0) =1a(1) =3a(2) =9a(3) =27a(4) =33a(5) =36a(6) =81a(7) =183a(8) =223a(9) =261a(10) =263a(11) =351a(12) =585a(13) =1035a(14) =1092a(15) =1173a(16) =1732a(17) =2235a(18) =2628a(19) =3492a(20) =8577a(21) =11592a(22) =13617a(23) =15663a(24) =20664a(25) =20709a(26) =23333a(27) =25848a(28) =52689a(29) =67608

External references