A169639 Write n in French (cf. A167507) and sum the letters using a=1, ..., z=26.

64, 35, 54, 81, 82, 43, 52, 60, 58, 46, 37, 60, 71, 83, 123, 92, 64, 97, 95, 83, 72, 132, 126, 153, 154, 115, 124, 132, 130, 118, 82, 142, 136, 163, 164, 125, 134, 142, 140, 128, 97, 157, 151, 178, 179, 140, 149, 157, 155, 143, 104, 164, 158, 185, 186, 147, 156, 164

Offset

0,1

Comments

Accents are ignored. - Chai Wah Wu, Jun 11 2021

Links

Chai Wah Wu, Table of n, a(n) for n = 0..10000

Example

From Omar E. Pol, Jun 15 2021: (Start)
-----------------------------------------------------
   n      Name      Calculation                  a(n)
-----------------------------------------------------
   0      Zero      26 +  5 + 18 + 15           = 64
   1      Un        21 + 14                     = 35
   2      Deux       4 +  5 + 21 + 24           = 54
   3      Trois     20 + 18 + 15 +  9 + 19      = 81
   4      Quatre    17 + 21 +  1 + 20 + 18 +  5 = 82
   5      Cinq       3 +  9 + 14 + 17           = 43
   6      Six       19 +  9 + 24                = 52
   7      Sept      19 +  5 + 16 + 20           = 60
   8      Huit       8 + 21 +  9 + 20           = 58
   9      Neuf      14 +  5 + 21 +  6           = 46
  10      Dix        4 +  9 + 24                = 37
  11      Onze      15 + 14 + 26 +  5           = 60
  12      Douze      4 + 15 + 21 + 26 +  5      = 71
... (End)

Prog

(Python)
from num2words import num2words
from unidecode import unidecode
def A169639(n): return sum(ord(s)-96 for s in unidecode(num2words(n, lang='fr')) if s.isalpha()) # Chai Wah Wu, Jun 11 2021
(PARI) A169639(n)=vecsum([t%32|t<-Vecsmall(French(n)), t>64]) \\ Cf. A167507 for French(). - M. F. Hasler, Apr 08 2023

Crossrefs

Cf. A167507, A169641 ("limit points").

For other languages see A073327 (U.S. English), A119945 (German), A161406 (Spanish).

Sequence in context: A095390 A033384 A073327 * A252486 A188828 A331224

Adjacent sequences: A169636 A169637 A169638 * A169640 A169641 A169642

Keyword

nonn,look,word

Author

Jacques ALARDET, Apr 04 2010

Extensions

Edited by N. J. A. Sloane, Apr 05 2010

Offset corrected by Mohammed Yaseen, Jun 11 2021

Status

approved