%I #2 Mar 31 2012 14:00:42
%S 3,4,5,5,4,5,10,10,10,11,11,13,12,13,14,14,15,11,13,11,12,13,12,13,13,
%T 9,10,11,11,11,17,17,19,19,20,19,21,18,19,18,19,17,17,18,19,19,14,20,
%U 21,21,22,23,22,23,25,22,23,21,23,21,22,22,16,15,16,21,22,24,25,25,25,26
%N Number of letters in n-th prime (in Spanish)
%C a(13)=12 because 41='Cuarenta y uno' contains 12 letters
%Y A049528
%K nonn,word
%O 1,1
%A _Claudio Meller_, Jun 08 2009