[seqfan] Re: Trivial array of powers

Rick Shepherd rlshepherd2 at gmail.com
Wed Dec 9 18:11:49 CET 2015

On Dec 9, 2015 11:00 AM, "Frank Adams-Watters" <franktaw at netscape.net>
> The rule for real languages seems to be that the same letter does not
occur three times in a row.
> Franklin T. Adams-Watters

There are exceptions --- including those listed at Jeff Miller's "A
Collection of Word Oddities and Trivia" pages. In particular, see


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