[1,1,1,1,4,4,4,4,7,7,7,10,7,10,13,10,13,13,13,16, 16,16,16,16,19,19,19,22,19,22,25,22,25,25,25,28, 28,28,28,31,31,31,34,31,34,37,34,37,37,34,40,40, 37,43,40,40,46,43,43,46,46,46,49,49,46,52,52,49, 55,52,52,58,55,55,58,55,58,61,58,61,61,61]