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 A161353 Smallest natural number requiring n letters in Spanish. 2
 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, 1354, 1444, 1454, 2354, 2444, 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 LINKS Álvar Ibeas, Table of n, a(n) for n = 3..100 Wikipedia, Anexo:Nombres de los números en español EXAMPLE 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=dieciséis (9 letters), 17= diecisiete (10 letters), etc. CROSSREFS Cf. A080777 (English). Sequence in context: A201271 A324779 A167808 * A182045 A133758 A350904 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 a(30)-a(34) corrected by Álvar Ibeas, Sep 18 2020 STATUS approved

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Last modified March 25 01:20 EDT 2023. Contains 361511 sequences. (Running on oeis4.)