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A161405
Smallest nonnegative integer containing the n-th letter of the alphabet (in Spanish), or -1 if no such number exists.
0
4, 1000000000000, 0, 2, 0, -1, -1, 8, 5, -1, -1, 1000, 1000, 1, -1, 0, 1000000000000000000000000000000000000000000, 15, 0, 2, 3, 1, 9, -1, 1000000000000000000000000000000000000, 31, 10
OFFSET
1,1
COMMENTS
There is no known number that contains letters F, G, J, K, Q or W in Spanish
EXAMPLE
a(8) = 8 (ocho), the smallest number whose name contains 'h'.
CROSSREFS
Cf. A111098.
Sequence in context: A058436 A067501 A066545 * A147876 A164796 A324441
KEYWORD
fini,full,word,sign
AUTHOR
Claudio Meller, Jun 09 2009
EXTENSIONS
a(8) and a(17) corrected by Álvar Ibeas, Sep 20 2020
STATUS
approved