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A164807 a(n) = smallest number which has in its Spanish name the letter "t" in the n-th position,or -1 if no such number exists. 0
3, -1, 14, 4, 20, 30, 23, 50, 17, 24, 53, 34, 44, 54, 117, 124, 153, 134, 144, 154, 253, 234, 244, 254, 354, 444, 454 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(1)=Tres, a(3)=caTorce, a(4)=cuaTro

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Sequence in context: A288018 A288441 A288048 * A283285 A283374 A202039

Adjacent sequences:  A164804 A164805 A164806 * A164808 A164809 A164810

KEYWORD

word,sign

AUTHOR

Claudio Meller, Aug 26 2009

STATUS

approved

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Last modified November 30 05:12 EST 2021. Contains 349419 sequences. (Running on oeis4.)