OFFSET
1,1
REFERENCES
Rodolfo Kurchan, Bulletin 75, "Los acertijeros", February 1996. [From Claudio Meller, Feb 12 2010]
EXAMPLE
a(1) = 9 ("Nueve");
a(2) = 1 ("uNo");
a(3) = 5 ("ciNco");
a(4) = 15 ("quiNce").
CROSSREFS
KEYWORD
nonn,word,more
AUTHOR
Claudio Meller, Aug 26 2009
STATUS
approved