Calculation: 1+4+9+16+25+36+...+2704.
计算：1+4+9+16+25+36+…+2704．
<gadget id="calculator">52 + 1</gadget>
<output>53</output>

<gadget id="calculator">2 * 52</gadget>
<output>104</output>

<gadget id="calculator">104 + 1</gadget>
<output>105</output>

<gadget id="calculator">105 / 6</gadget>
<output>35/2 = around 17.5</output>

<gadget id="calculator">52 * 53 * (35/2)</gadget>
<output>48_230</output>

<result>48_230</result>