[1,0,0,0,0,1,2,3,5,7,9,12,15,18,22,26,30,35,40,45, 51,57,63,70,77,84,92,100,108,117,126,135,145,155, 165,176,187,198,210,222,234,247,260,273,287,301, 315,330,345,360,376,392,408,425,442,459,477,495, 513,532,551]