[0,0,0,1,2,1,1,3,3,1,1,4,6,4,1,1,5,10,10,5,1,1,6, 15,20,15,6,1,1,7,21,35,35,21,7,1,1,8,28,56,6,56, 28,8,1,1,9,36,3,45,45,3,36,9,1,1,10,45,20,10,52, 10,20,45,10,1,1,11,55,44,88,99,99,88,44,55,11,1,1, 12,66,76,63,72,60]