Here is a complete list of numbers that do not repeat letters when they are spelled out (i.e. 3 doesn't count because it has two E's): 1, 2, 4, 5, 6, 8, 10, 40, 46, 60, 61, 64, 80, 84, 5000.
There's your random fact for the day.
Monday, March 3, 2008
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