OFFSET
1,1
COMMENTS
Computed by Jean-Marc Falcoz.
LINKS
Eric Angelini, 10 different digits, 9 products
E. Angelini, 10 different digits, 9 products [Cached copy, with permission]
EXAMPLE
Example for 4327059168: 4*3*2*7= 168; 5*9*1*6=270; 9*1*6*8=432 are substrings.
CROSSREFS
KEYWORD
nonn,base,fini,full
AUTHOR
N. J. A. Sloane, Mar 16 2012
STATUS
approved