[1,1,1,1,2,2,2,2,3,4,4,5,6,7,7,8,9,10,11,12,14,15, 17,18,20,21,23,25,27,29,31,34,36,39,41,44,47,50, 53,56,60,63,67,70,75,79,83,87,92,97,101,106,111, 117,122,128,134,140]