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A277438 Numbers whose letters are in alphabetical order when spelled in French. 0
2, 5, 10, 100 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
40 (forty) is the only number with this property in English.
1 (un) is the only number with the reverse property in French. - Michel Marcus, Nov 13 2016
1 (one) is the only number with the reverse property in English. - Matt Westwood, Feb 25 2017
REFERENCES
D. Wells, The Penguin Dictionary of Curious and Interesting Numbers, p. 101.
LINKS
EXAMPLE
The names in French for a(1)..a(4) are: deux, cinq, dix, cent.
CROSSREFS
Sequence in context: A018670 A018704 A018751 * A018773 A174475 A133035
KEYWORD
nonn,word,fini,full
AUTHOR
Matt Westwood, Oct 15 2016
STATUS
approved

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Last modified February 28 07:05 EST 2024. Contains 370387 sequences. (Running on oeis4.)