What is the recurrence relation for 1, 7, 31, 127, 499? – McqOptions

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1.	What is the recurrence relation for 1, 7, 31, 127, 499?
A.	bn+1=5bn-1+3
B.	bn=4bn+7!
C.	bn=4bn-1+3
D.	bn=bn-1+1
Answer» D. bn=bn-1+1

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