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37) Calculate A5

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by liferocks » Tue May 11, 2010 9:55 pm
A2=2(A1-1)+A0=2*1+1=3
A3=2(A2-1)+A1=2*2+2=6
A4=2(A3-1)+A2=2*5+3=13
A5=2(A4-1)+A3=2*12+6=30

Ans 30
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