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A164810
a(n) = smallest number which has in its Spanish name the letter "d" in the n-th position,or -1 if no such number exists.
0
2, -1, -1, 1002, -1, -1, 22, 3002, 32, 42, 52, 302, 122, 402, 132, 142, 152, 322, 232, 242, 252, 352, 442, 452, 1352, 1442, 1452, 2352, 2442, 2452, 3452, 4442, 4452
OFFSET
1,1
COMMENTS
a(1)=Dos, a(4)=mil Dos, a(7)=veintiDos
CROSSREFS
Sequence in context: A330199 A336810 A178473 * A322392 A089538 A152439
KEYWORD
word,sign
AUTHOR
Claudio Meller, Aug 26 2009
STATUS
approved