[1,0,1,0,2,0,2,1,3,1,3,2,4,2,5,3,6,3,7,4,8,5,9,6, 10,7,11,8,13,9,14,10,16,11,17,13,19,14,20,16,22, 17,24,19,26,20,28,22,30,24,32,26,34,28,36,30,39, 32,41,34,44,36,46,39]