1,1

Does not count spaces as letters.

Wheelock (see the Pavur link): "Note that the declinable forms are not indicated here (e.g. words ending with unus, duo, tres, and the designations for two to nine hundred, like ducenti, trecenti, etc.). Also, some alternate forms do not appear (e.g. undecentum for ninety-nine)."

Index entries for sequences related to number of letters in n

Jessie Gietl, Brush up on your Latin

Claude Pavur, Latin Number Practice, From Latin Names, Latin Teaching Materials at Saint Louis University, 2006.

Latin words for the numbers are unus, duo, tres, quattuor, quinque, sex, septem, octo,

novem, decem, undecim, duodecim, tredecim, quattuordecim, quindecim,

sedecim, septendecim, duodeviginti, undeviginti, viginti, viginti unus,

viginti duo, viginti tres, viginti quattuor, viginti quinque, viginti sex,

viginti septem, duodetriginta, undetriginta, triginta, triginta unus,

triginta duo, triginta tres, triginta quattuor, triginta quinque, triginta sex,

triginta septem, duodequadraginta, undequadraginta, quadraginta,

quadraginta unus, quadraginta duo, quadraginta tres,

quadraginta quattuor, quadraginta quinque, quadraginta sex,

quadraginta septem, duodequinquaginta, undequinquagginta, quinquaginta, ...

Cf. A005589. See the Index to the OEIS under "letters in n" for other languages.

Sequence in context: A097511 A021027 A075246 this_sequence A118701 A073254 A094177

Adjacent sequences: A132981 A132982 A132983 this_sequence A132985 A132986 A132987

nonn,word,easy,more

njas, Nov 20 2007

Edited, corrected and extended by Jonathan Vos Post, Nov 21 2007