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Leonardo number/ru

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Числа Leonardo

Числа Leonardo задаются следующей последовательностью:

1, 1, 3, 5, 9, 15, 25 ...

Рекурсивный способ

pascal
function LeonardoNumber( n : integer ):integer;
begin
  if n > 1 then result := LeonardoNumber( n - 1 ) + LeonardoNumber( n - 2 ) + 1
    else result := 1;
end;

Вычисление с помощью чисел Fibonacci

pascal
function LeonardoNumber2( n : integer ):integer;
begin
  result := 2 * FibonacciNumber( n + 1) - 1
end;

From the Free Pascal wiki, page "Leonardo number/ru", as it stood on 2020-02-19 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.

Revision 1, last changed by WikiArchive .

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