[seqfan] Re: Seq and First diff use only a 3-digit alphabet

[Douglas McNeil]

There's also:

[4, 5, 9] [4, 9, 54, 59, 554, 559, 5554, 5559] [5, 45, 5, 495, 5, 4995, 5]


Doug

-- 
Department of Earth Sciences
University of Hong Kong