The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #6 Jan 21 2019 19:01:55
%S 1,2,4,5,8,30,1000,2000,4000,5000,8000,30000,1000000,1000000000000
%N Numbers which in Portuguese contain no e.
%e 1 = um
%e 2 = dois
%e 4 = quatro
%e 5 = cinco
%e 8 = oito
%e 30 = trinta
%Y Cf. A006933.
%K nonn,word,easy
%O 1,2
%A _Jorge Coveiro_, Apr 12 2004