Fibonacci number

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Related to Binet formula: Fibonacci series

Fi·bo·nac·ci number

A number in the Fibonacci sequence.
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Noun1.Fibonacci number - a number in the Fibonacci sequence
number - a concept of quantity involving zero and units; "every number has a unique position in the sequence"
References in periodicals archive ?
1] = 1 [3] and the Binet formula for balancing number is
By combining Binet formula together with (2), we get