Smallest multiple of n formed by the concatenation of n successive numbers, or 0 if no such number exists.

A077306

Smallest multiple of n formed by the concatenation of n successive numbers, or 0 if no such number exists.

Terms

    a(0) =1a(1) =12a(2) =123a(3) =3456a(4) =12345a(5) =123456a(6) =3456789a(7) =56789101112a(8) =123456789a(9) =12345678910

External references