%I #17 Feb 24 2021 08:15:39
%S 1,8,11,80,81,82,83,84,85,86,87,88,89,800,801,802,803,804,805,806,807,
%T 808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,
%U 825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840
%N Numbers whose Spanish names begin with a vowel.
%H Álvar Ibeas, <a href="/A167621/b167621.txt">Table of n, a(n) for n = 1..10000</a>
%e Uno, Ocho, Once, Ochenta, etc.
%Y Cf. A000852 (English), A118549 (Dutch), A118557 (French), A291663 (Danish).
%K nonn,word
%O 1,2
%A _Claudio Meller_, Nov 07 2009
%E Missing term 800 added by _Álvar Ibeas_, Sep 18 2020