A045874 a(1)=1, a(n) is smallest multiple of n with same beginning as a(n-1).

1, 10, 102, 1020, 1020, 1020, 10206, 102064, 1020645, 10206450, 102064501, 1020645012, 10206450124, 1020645012408, 10206450124080, 10206450124080, 1020645012408001, 10206450124080012, 102064501240800126

Offset

1,2

Links

Table of n, a(n) for n=1..19.

Crossrefs

Sequence in context: A088644 A080502 A078283 * A214437 A078282 A336401

Adjacent sequences: A045871 A045872 A045873 * A045875 A045876 A045877

Keyword

base,easy,nonn

Author

Erich Friedman

Status

approved