[0,0,0,1,2,6,12,29,58,2,4,50,100,332,664,1757, 3514,8458,16916,38694,77388,171572,343144,745074, 1490148,3188308,6376616,13496132,26992264, 56658968,113317936,236330717,472661434,980680538, 1961361076,4052366942,8104733884]