A164811 a(n) = smallest number which has in its Spanish name the letter "a" in the n-th position, or -1 if no such number exists.

-1, 14, 4, -1, 1014, 1004, 30, 40, 24, 1030, 34, 44, 54, 140, 124, 404, 134, 144, 154, 324, 234, 244, 254, 354, 444, 454, 1354, 1444, 1454, 2354, 2444, 2454, 3454, 4444, 4454

Offset

1,2

Comments

a(2)=cAtorce, a(3)=cuAtro, a(5)= mil cAtorce

Links

Table of n, a(n) for n=1..35.

Crossrefs

Sequence in context: A182440 A040187 A358890 * A018813 A070648 A040188

Adjacent sequences: A164808 A164809 A164810 * A164812 A164813 A164814

Keyword

word,sign

Author

Claudio Meller, Aug 26 2009

Status

approved