Answer
$0,2,0,2,0$
Work Step by Step
$a_{n}=1+(-1)^{n}$
Substitute $1,2,3,4,5$ to $n$:
$a_{1}=1+(-1)^{1}=0$
$a_{2}=1+(-1)^{2}=2$
$a_{3}=1+(-1)^{3}=0$
$a_{4}=1+(-1)^{4}=2$
$a_{5}=1+(-1)^{5}=0$
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