

A331498


Position of the first letter of n (in French) in the alphabet.


0



26, 21, 4, 20, 17, 3, 19, 19, 8, 14, 4, 15, 4, 20, 17, 17, 19, 4, 4, 4, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19
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OFFSET

0,1


LINKS

Table of n, a(n) for n=0..69.
Le conjugueur, Most used numbers (from Le Figaro)


EXAMPLE

'Un' (French for 'one') begins with 'U', the twentyfirst letter of the alphabet, hence a(1)=21.


MATHEMATICA

a[n_] := LetterNumber @ Characters[IntegerName[n, "French"]][[1]]; Array[a, 100, 0] (* Amiram Eldar, Jan 18 2020 *)


PROG

(Python)
from num2words import num2words
import unidecode
def A311498(n):
return ord(unidecode.unidecode(num2words(n, lang='fr')).lower()[0])  96 # Chai Wah Wu, Feb 27 2020


CROSSREFS

Cf. A005606.
Sequence in context: A203597 A040652 A154295 * A277685 A072360 A205322
Adjacent sequences: A331495 A331496 A331497 * A331499 A331500 A331501


KEYWORD

nonn,word


AUTHOR

J. Marcel Feenstra, Jan 18 2020


STATUS

approved



