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A161353 Smallest natural number requiring n letters in Spanish. 1
1, 3, 5, 4, 14, 40, 16, 17, 25, 24, 35, 34, 44, 54, 125, 124, 135, 134, 144, 154, 235, 234, 244, 254, 354, 444, 454, 1244, 1254, 1354, 1444, 1454, 2454, 3454, 4444, 4454, 14454, 16444, 16454, 17454, 24444, 24454, 34444, 34454, 44454, 54454, 124444, 124454 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

COMMENTS

1= uno (3 letters), 3=tres (4 letters),5=cinco (5 letters),4= cuatro (6 letters),14= catorce (7 letters), 40= cuarenta (8 letters),16= dieciseis (9 letters),17= diecisiete (10 letters),etc.

LINKS

Table of n, a(n) for n=3..50.

Wikipedia, Anexo:Nombres de los números en español

CROSSREFS

Cf. A080777 (English).

Sequence in context: A201271 A324779 A167808 * A182045 A133758 A242288

Adjacent sequences:  A161350 A161351 A161352 * A161354 A161355 A161356

KEYWORD

nonn,word

AUTHOR

Claudio Meller, Jun 07 2009

EXTENSIONS

Offset corrected to 3 by Michel Marcus, Jul 09 2015

STATUS

approved

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Last modified October 13 18:14 EDT 2019. Contains 327981 sequences. (Running on oeis4.)