5 people pass the ball to each other, A starts to serve the ball, and as the first pass, after 5 passes, the ball still returns to A, how many ways are there in total?
5个人互相传球，由甲开始发球，并作为第一次传球，经过5次传球后，球仍回到甲手里，共有多少种传球方式．
<gadget id="calculator">4 * 4 * 4 * 3 * 1</gadget>
<output>192</output>

<gadget id="calculator">192 + 12</gadget>
<output>204</output>

<result>204</result>