OFFSET
1,2
MATHEMATICA
Take[Union[5^First[#] 12^Last[#]&/@Tuples[Range[0, 20], 2]], 50] (* Harvey P. Dale, Mar 23 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Douglas Winston (douglas.winston(AT)srupc.com), Jun 15 2005
STATUS
approved