A(2,2) = A(1,A(2,1)) = A(1,A(1,A(2,0))) = A(1,A(1,A(1,1))) = A(1,A(1,A(0,A(1,0)))) = A(1,A(1,A(0,A(0,1)))) = A(1,A(1,A(0,2))) = A(1,A(1,3)) = A(1,A(0,A(1,2))) = A(1,A(0,A(0,A(1,1)))) = A(1,A(0,A(0,A(0,A(1,0))))) = A(1,A(0,A(0,A(0,A(0,1))))) = A(1,A(0,A(0,A(0,2)))) = A(1,A(0,A(0,3))) = A(1,A(0,4)) = A(1,5) = A(0,A(1,4)) = A(0,A(0,A(1,3))) = A(0,A(0,A(0,A(1,2)))) = A(0,A(0,A(0,A(0,A(1,1))))) = A(0,A(0,A(0,A(0,A(0,A(1,0)))))) = A(0,A(0,A(0,A(0,A(0,A(0,1)))))) = A(0,A(0,A(0,A(0,A(0,2))))) = A(0,A(0,A(0,A(0,3)))) = A(0,A(0,A(0,4))) = A(0,A(0,5)) = A(0,6) = 7 Repetition: 27