Question 340326
{{{a(n+1)=a(n)+3}}}
{{{a(1)=1}}}
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{{{a(1+1)=a(1)+3}}}
{{{a(2)=a(1)+3=1+3=4}}}
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{{{a(3)=a(2)+3=4+3=7}}}
{{{a(4)=a(3)+3=7+3=10}}}
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Each new value builds off of the previous value.