Akm = { 0, A(0,0)} , 
       {1, 0, A(1,0)} , 
       {1,-1, (-1)*(A(1,1))} , 
       {1, 1, A(1,1)} , 
       {2, 0, A(2,0)} , 
       {2,-1, (-1)*(A(2,1))} , 
       {2, 1, A(2,1)} , 
       {2,-2, A(2,2)} , 
       {2, 2, A(2,2)} , 
       {3, 0, A(3,0)} , 
       {3,-1, (-1)*(A(3,1))} , 
       {3, 1, A(3,1)} , 
       {3,-2, A(3,2)} , 
       {3, 2, A(3,2)} , 
       {3,-3, (-1)*(A(3,3))} , 
       {3, 3, A(3,3)} , 
       {4, 0, A(4,0)} , 
       {4,-1, (-1)*(A(4,1))} , 
       {4, 1, A(4,1)} , 
       {4,-2, A(4,2)} , 
       {4, 2, A(4,2)} , 
       {4,-3, (-1)*(A(4,3))} , 
       {4, 3, A(4,3)} , 
       {4,-4, A(4,4)} , 
       {4, 4, A(4,4)} , 
       {5, 0, A(5,0)} , 
       {5,-1, (-1)*(A(5,1))} , 
       {5, 1, A(5,1)} , 
       {5,-2, A(5,2)} , 
       {5, 2, A(5,2)} , 
       {5,-3, (-1)*(A(5,3))} , 
       {5, 3, A(5,3)} , 
       {5,-4, A(5,4)} , 
       {5, 4, A(5,4)} , 
       {5,-5, (-1)*(A(5,5))} , 
       {5, 5, A(5,5)} , 
       {6, 0, A(6,0)} , 
       {6,-1, (-1)*(A(6,1))} , 
       {6, 1, A(6,1)} , 
       {6,-2, A(6,2)} , 
       {6, 2, A(6,2)} , 
       {6,-3, (-1)*(A(6,3))} , 
       {6, 3, A(6,3)} , 
       {6,-4, A(6,4)} , 
       {6, 4, A(6,4)} , 
       {6,-5, (-1)*(A(6,5))} , 
       {6, 5, A(6,5)} , 
       {6,-6, A(6,6)} , 
       {6, 6, A(6,6)} }