[0,0,1,1,3,3,5,5,5,5,7,7,10,10,10,10,13,13,16,16, 16,16,19,19,19,19,19,19,22,22,26,26,26,26,26,26, 29,29,29,29,33,33,37,37,37,37,40,40,40,40,40,40, 44,44,44,44,44,44,49,49,53,53,53,53,53,53,57,57, 57,57,61,61,65,65,65,65]