[0,1,1,2,3,2,3,5,5,3,4,7,8,7,4,5,9,11,11,9,5,6,11, 14,15,14,11,6,7,13,17,19,19,17,13,7,8,15,20,23,24, 23,20,15,8,9,17,23,27,29,29,27,23,17,9,10,19,26, 31,34,35,34,31,26,19,10,11,21,29,35,39,41]