OFFSET
1,1
LINKS
Hiroaki Yamanouchi, Table of n, a(n) for n = 1..50168
EXAMPLE
The proper divisors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20 and 30. The sum of their proper divisors containing the digit 0 is 10 + 20 + 30 = 60.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Erich Friedman, Feb 03 2001
EXTENSIONS
a(44) from Hiroaki Yamanouchi, Sep 24 2014
STATUS
approved