Xiao Fang used 1 yuan coins to form a three-layer hollow square array, with 14 coins on each side of the outermost layer. How many 1 yuan coins did Xiao Fang use to place this square array.
小方用1元硬币排成一个三层空心方阵，最外面一层每边14枚，小方摆这个方阵共用了1元硬币多少枚．
<gadget id="calculator">14 - 3</gadget>
<output>11</output>

<gadget id="calculator">11 * 3 * 4</gadget>
<output>132</output>

<result>132</result>