A331498 Position of the first letter of n (in French) in the alphabet.

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

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 twenty-first 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 A331498(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,changed

Author

J. Marcel Feenstra, Jan 18 2020

Status

approved