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A164805
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a(n) = smallest number which has in its Spanish name the letter "i" in the n-th position,or -1 if no such number exists,-2 for infinite.
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0
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-2, 5, 6, 30, 16, 21, 17, 16, 26, 35, 36, 46, 56, 116, 126, 135, 136, 146, 156, 235, 236, 246, 256, 356, 446, 456
(list; graph; refs; listen; history; internal format)
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