A164813 a(n) = smallest number which has in its Spanish name the letter "m" in the n-th position,or -1 if no such number exists.

1000, -1, 1000000, 2000, 3000, 5000, 4000, 14000, 21000, 16000, 17000, 25000, 24000, 35000, 34000, 44000, 54000

Offset

1,1

Comments

a(1)=Mil, a(3)= un Millon, a(4)=dos Mil

Links

Table of n, a(n) for n=1..17.

Crossrefs

Sequence in context: A117720 A110401 A213156 * A164814 A038459 A072990

Adjacent sequences: A164810 A164811 A164812 * A164814 A164815 A164816

Keyword

word,sign

Author

Claudio Meller, Aug 26 2009

Status

approved