RosettaCodeData/Task/Fibonacci-sequence/Lua/fibonacci-sequence-1.lua

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Lua
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2023-07-01 11:58:00 -04:00
--calculates the nth fibonacci number. Breaks for negative or non-integer n.
function fibs(n)
return n < 2 and n or fibs(n - 1) + fibs(n - 2)
end