Hello SeqFan, is there already a list of numbers spelled in english which would kind of obey this law: http://www.research.att.com/~njas/sequences/A005349 For instance T E N is divisible by T+E+N in this way: 20 5 14 / 20+5+14 20514 / 39 = 526 (letters are replaced by their rank in the alphabet) Thanks, É.