Mark the four vertices of the square with numbers 0, 1, 1, 2, and record it as the first square, take the midpoints of each side in turn, and mark half of the sum of the numbers at the two ends of the side as (1/2), 1 , (3/2), 1 connects four points in sequence to get the second square, follow this rule, ..., what is the sum of the numbers at the vertices of the first 8 squares.
给正方形的四个顶点标上数字0，1，1，2，记作第1个正方形，依次取各边中点，标上所在边两端点数字的和的一半为(1/2)，1，(3/2)，1顺次连接四个点，得到第2个正方形，照此规律做下去，…，前8个正方形各顶点数字的和是多少．
<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>