runmode:1;
input:length(20);
num1:=1;
num2:=1;
num3:=0;
if length=1 then begin
msgout(1,'1');
end else begin
msgout(1,'1');
msgout(1,'1');
for i=0 to length-3 do begin
num3:=num1+num2;
msgout(1,numtostr(num3,0));
num1:=num2;
num2:=num3;
end
end