Patterns in variations of the Fibonacci sequence

被引:0
作者
Gotshall, Daniel [1 ]
Nelson, Dawn [1 ]
机构
[1] St Peters Univ, Dept Math, Jersey City, NJ 07306 USA
来源
INVOLVE, A JOURNAL OF MATHEMATICS | 2023年 / 16卷 / 02期
关键词
Fibonacci generalizations; Zeckendorf decompositions; bin decomposition sequences; GENERALIZING ZECKENDORFS THEOREM;
D O I
10.2140/involve.2023.16.277
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Zeckendorf explored the decomposition of integers into sums of nonconsecutive Fibonacci numbers. Thinking of each Fibonacci number in the sequence as being inside a "bin", Zeckendorf's rule for "legal" decompositions can be reworded as sums of numbers in bins separated by one or more bins. By generalizing these ideas, we create new sequences. Specifically, the bins can contain different quan-tities of sequence terms and "legal" decompositions are redefined to require more bins between summands. These sequences can be formed by a single recurrence relation, similar to the Fibonacci sequence. It turns out that given different initial conditions, very similar sequences are produced. We discuss where and why the same terms appear. Additionally, we examine the ratios of consecutive numbers as well as quotients of summands. Our results show that ratios made up of terms coming from the same relative positions are approximately equal.
引用
收藏
页码:277 / 296
页数:21
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