OFFSET
1,2
COMMENTS
This is the complete list of all 31 such numbers.
MATHEMATICA
Flatten@Table[FromDigits/@Subsets[Range[1, 9, 2], {n}], {n, 1, 5}]
CROSSREFS
KEYWORD
base,fini,full,nonn
AUTHOR
Zak Seidov, May 10 2006
STATUS
approved