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A277685
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Position of first letter of n (in Portuguese) in alphabet.
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2
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26, 21, 4, 20, 17, 3, 19, 19, 15, 14, 4, 15, 4, 20, 17, 17, 4, 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
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internal format)
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OFFSET
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0,1
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COMMENTS
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Fourteen has two spellings in Portuguese: "quatorze" and "catorze". I chose the first one because it's the most used.
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LINKS
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EXAMPLE
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"Um" -- Portuguese for one -- begins with U, which is the 21st letter in the alphabet, so a(1)=21.
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PROG
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(Python)
from num2words import num2words
import unidecode
def A277685(n): # output differs from sequence at n=14 due to multiple spellings.
return ord(unidecode.unidecode(num2words(n, lang='pt')).lower()[0]) - 96 # Chai Wah Wu, Feb 27 2020
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CROSSREFS
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KEYWORD
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word,nonn
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AUTHOR
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STATUS
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approved
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