%I #3 Mar 31 2012 14:00:42
%S 0,1,2,3,4,5,8,9,10,15,31,1000,1000000000000,
%T 1000000000000000000000000000000000000,
%U 1000000000000000000000000000000000000000000
%N Spelling n in Spanish requires a new letter of the alphabet.
%C CERO, UNo, DoS, Tres, cuAtro, cINco, ocHo, nueVe, dieZ, Quince, treinta Y uno, MiL, un Billon (10^12 in Spanish), un seXtillon (10^36), un sePtillon (10^42),...
%C (New letter in uppercase).Letters "f","g","j","k","ss +-" and "w" are never used.
%D http://mathforum.org/kb/thread.jspa?forumID=265&threadID=606989&messageID=1773344#1773344 [From _Claudio Meller_, Oct 30 2009]
%Y A050933
%K fini,nonn,word
%O 1,3
%A _Claudio Meller_, Jun 08 2009
%E Corrected and edited by _Omar E. Pol_, Jul 06 2009