OFFSET
1,2
COMMENTS
These would be the units if the structure formed a ring (which it does not).
EXAMPLE
22 is a member since 22*88 = 1. So is 23 since 23*8 = 1. 10 is not a member, even though 10 divides 9, since 10*9 = 0.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved