For a three-digit number, the sum of two adjacent numbers is 16, how many such three-digit numbers are there?
一个三位数，有相邻两个数字的和为16，那么这样的三位数共有多少个？
<gadget id="calculator">10 + 10 + 10 + 8 + 8 + 8</gadget>
<output>54</output>

<result>54</result>