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A164811 a(n) = smallest number which has in its Spanish name the letter "a" in the n-th position, or -1 if no such number exists. 0
-1, 14, 4, -1, 1014, 1004, 30, 40, 24, 1030, 34, 44, 54, 140, 124, 404, 134, 144, 154, 324, 234, 244, 254, 354, 444, 454, 1354, 1444, 1454, 2354, 2444, 2454, 3454, 4444, 4454 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
a(2)=cAtorce, a(3)=cuAtro, a(5)= mil cAtorce
LINKS
CROSSREFS
Sequence in context: A182440 A040187 A358890 * A018813 A070648 A040188
KEYWORD
word,sign
AUTHOR
Claudio Meller, Aug 26 2009
STATUS
approved

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Last modified June 19 09:20 EDT 2024. Contains 373494 sequences. (Running on oeis4.)