OFFSET
1,1
COMMENTS
z-Niven numbers : numbers n which are divisible by (A*s(n)+ B) A,B are integers s(n)... sum of digits of n Niven numbers have A=1, B=0.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Ctibor O. Zizka, Jan 22 2008
STATUS
approved