Definition of Fibonacci number
: an integer in the infinite sequence 1, 1, 2, 3, 5, 8, 13, … of which the first two terms are 1 and 1 and each succeeding term is the sum of the two immediately preceding
Origin of fibonacci number
Leonardo Fibonacci diedab1250 Italian mathematician
First Known Use: 1914
Learn More about fibonacci number
Britannica.com: Encyclopedia article about "Fibonacci number"
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