There is a column of numbers, the first number is 16, the second number is 8, starting from the third number, each number is the average of the two numbers before it, then what is the integer part of the 2000th number
有一列数，第一个数是16，第二个数是8，从第三个数开始，每个数都是它前面两个数的平均数，那么第2000个数的整数部分是多少
<gadget id="calculator">16 + 8</gadget>
<output>24</output>

<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<gadget id="calculator">12 + 8</gadget>
<output>20</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<result>10</result>