Fill in a number in the brackets according to the law: 2, 5, 14, 41, 122, how much...
按规律在括号里填上一个数：2，5，14，41，122，多少…
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<gadget id="calculator">3 * 3 * 3 * 3</gadget>
<output>81</output>

<gadget id="calculator">3 * 3 * 3 * 3 * 3</gadget>
<output>243</output>

<gadget id="calculator">2 + 3 + 9 + 27 + 81 + 243</gadget>
<output>365</output>

<result>365</result>