Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 8 (most significant digit on right).

A061961

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 8 (most significant digit on right).

Terms

    a(0) =1a(1) =7a(2) =21a(3) =123a(4) =147a(5) =341a(6) =457a(7) =2387a(8) =3919a(9) =19859a(10) =42623a(11) =495509a(12) =5380575a(13) =5382069a(14) =6798589

External references