Fibonacci numbers - A sequence of numbers such that each number is the sum of the preceding two. The first seven numbers are 1, 1, 2, 3, 5, 8, and 13.
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дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр
http://www.gamedev.net/dict/reference/general/article584.asp;
