syms a bT1=2;T2=3;p=0;k=1;while p<=10a=T1;b=T2;T1=2*a+b;T2=a+2*b;T11(k)=T1;T22(k)=T2;p33(k)=p;p=p+1;k=k+1;endT1=T11';T2=T22';p=p33';disp('p T1 T2')[p T1 T2]
