[1,1,1,1,2,2,2,3,3,4,4,5,6,6,8,9,10,11,12,15,16, 18,20,23,26,28,32,35,39,44,48,54,58,65,72,79,87, 95,105,115,126,138,150,165,180,197,213,233,254, 276,300,325,354,383,415,451,487,528,569,618,666, 718,776,836]