[15,8,12,16,32,80,176,368,752,1520,3424,8592, 20096,70464,235072,705280,3023616,13223680, 55540736,278539264,1392697344,9541095424, 58609614848,410267320320,3397142953984, 24143851798528,176071227916288,1232666139967488]