OFFSET
1,2
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..100
FORMULA
a(n) = A244859(n)/n.
EXAMPLE
For n = 7, 15873*7 = 111111 and this is the least positive multiple of 7 that is either a repunit or of the form 1111...000.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Chai Wah Wu, Jul 08 2014
STATUS
approved