Problem 44836. Iccanobif numbers 1

Created by James

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>There are a lot of problems in Cody that deal with Fibonacci numbers (1, 1, 2, 3, 5, 8, 13, 21 etc...) so let's turn things around a bit. Literally. This problem deals with the Iccanobif sequence. Instead of adding the previous two numbers in the sequence, reverse the digits of the previous two numbers and add those together to get the next number in the sequence.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>It starts out exactly the same as the Fibonacci (1, 1, 2, 3, 5, 8, 13) as all of the one digit numbers equal themselves when reversed. However, instead of 8+13=21 for the next term, reverse the digits in 13 to get 31. The next term is now 8+31, or 39. The next term after that is 31+93 (13 and 39 reversed) to get 124, and so on. Unlike the starndard Fibonacci sequence, the Iccanobif sequence can actually decrease in value between terms.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>You will be given a number, and you will be asked to calculate that term in the Iccanobif sequence.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>!Kcul doog</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

84 Solutions
45 Solvers

Last Solution submitted on Mar 19, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

bainhome on 7 Apr 2020

I like the way James present a problem: educatiive and interesting.

Problem Recent Solvers45

Problem Tags

fibonacci iccanobif

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 44836. Iccanobif numbers 1

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers45

Suggested Problems

More from this Author80

Problem Tags

Community Treasure Hunt

Problem 44836. Iccanobif numbers 1

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers45

Suggested Problems

More from this Author80

Problem Tags

Community Treasure Hunt

Players