Exercise 8 At a gathering there are n chairs and some collection of people (including possibly none) will sit in the seats but there will always be at least one empty chair between any two people. Let an be the number of antisocial ways to seat some number of people in these n seats as described. Compute an and construct all possible arrangements for all values up to n 4. Find and prove the correctness of a recursive formula for an.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 52E
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This question covers the concept of fibonacci numbers. We know the sequence of fibonacci numbers goes like: 0,1,1,2,3,5,8,13,21.... How would we apply the concept of fibonnaci numbers to this problem (attached)?

Exercise 8 At a gathering there are n chairs and some collection of people
(including possibly none) will sit in the seats but there will always be at least
one empty chair between any two people. Let an be the number of antisocial
ways to seat some number of people in these n seats as described. Compute an
and construct all possible arrangements for all values up to n = 4. Find and
prove the correctness of a recursive formula for an.
Transcribed Image Text:Exercise 8 At a gathering there are n chairs and some collection of people (including possibly none) will sit in the seats but there will always be at least one empty chair between any two people. Let an be the number of antisocial ways to seat some number of people in these n seats as described. Compute an and construct all possible arrangements for all values up to n = 4. Find and prove the correctness of a recursive formula for an.
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