OFFSET
1,3
EXAMPLE
59 is in the sequence because 5+9=14 and 5*9=45 have the common digit 4.
MATHEMATICA
Select[Range[0, 240], Length[Intersection[IntegerDigits[Plus @@ IntegerDigits[ # ]], IntegerDigits[Times @@ IntegerDigits[ # ]]]] > 0 &]
CROSSREFS
KEYWORD
base,easy,nonn,less
AUTHOR
Eric Angelini, Jun 15 2005
EXTENSIONS
Edited, corrected and extended by Stefan Steinerberger, Jun 11 2007
STATUS
approved