Practice - Recurrence Condition - 16.4.1
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Practice Questions
Test your understanding with targeted questions
List the valid sequences for k=1.
💡 Hint: Think about what starts and ends.
What is the count of valid sequences for k=2?
💡 Hint: Consider the sequence length.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the recurrence relation derived for s(k)?
💡 Hint: Recall how we reduce the structure.
Is the following statement true? 'For k=2, s(2) = 0.'
💡 Hint: What is the only sequence that starts and ends with 1 and 2?
1 more question available
Challenge Problems
Push your limits with advanced challenges
Derive the relation for s(k) for k=5 using the recurrence and initial conditions established.
💡 Hint: Start from already known values.
Explore how altering the rules for valid sequences changes the recurrence relation established.
💡 Hint: What new rules would you propose?
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