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Numbers divisible by the number of letters to express them in Spanish
0

%I #2 Mar 31 2012 14:00:42

%S 5,8,12,14,18,24,36,39,40,52,56,65,70,84,96,100,110,120,128,130,140,

%T 150,152,154,198,200,210,231,242,264,286,299,360,368,408,418,432,460,

%U 480,500

%N Numbers divisible by the number of letters to express them in Spanish

%C 14 is in this sequence since "catorce" has 7 letters and 14 = 7 x 2.

%D http://mathforum.org/kb/thread.jspa?forumID=265&threadID=604326&messageID=1767154#1767154 [From _Claudio Meller_, Oct 30 2009]

%K nonn,word

%O 1,1

%A _Claudio Meller_, Jun 09 2009