A005589: Number of letters in the English name of n, excluding spaces and hyphens

[Jonathan Post]

Zak:

You are right. Same misspellings that I found.

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Source: Webster's Revised Unabridged Dictionary (1913)

Eighteen \Eight"een`\, a. [AS. eahtat?ne, eahtat?ne. See
   Eight, and Ten, and cf. Eighty.]
   Eight and ten; as, eighteen pounds.

Eighteen \Eight"een`\, n.
   1. The number greater by a unit than seventeen; eighteen
      units or objects.

   2. A symbol denoting eighteen units, as 18 or xviii.

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    * Is Amendment Eighteen Treason? by Joshua Grozier

Author(s) of Review: Charles Hall Davis
Virginia Law Review, Vol. 17, No. 2 (Dec., 1930), pp. 211-214
doi:10.2307/1066265
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