[0,0,1,2,3,5,7,10,12,15,18,22,26,30,35,40,46,51, 57,63,70,77,84,92,100,109,117,126,135,145,155,165, 176,187,199,210,222,234,247,260,273,287,301,316, 330,345,360,376,392,408,425,442,460,477,495,513]