[1,0,1,1,1,1,3,1,3,3,3,3,6,3,6,6,6,6,10,6,10,10, 10,10,15,10,15,15,15,15,21,15,21,21,21,21,28,21, 28,28,28,28,36,28,36,36,36,36,45,36,45,45,45,45, 55,45,55,55,55,55,66]