[1,1,2,8,44,316,2776,28912,347888,4750064, 72548576,1225540096,22686824512,456700011328, 9932944782464,232113573798656,5799735585095936, 154302762658308352,4354977806995644928, 129961223706359609344,4088626884119702752256, 135246429574930409348096]