{$APPTYPE CONSOLE}
var i,j,l,n:longint;k,y,u:int64;f:text;
a,b:array[0..10000000] of int64;
begin
assign(f,'garland.dat');reset(f);
read(f,y,u);close(f);
assign(f,'garland.sol');rewrite(f);
for n:=y to u do begin
a[1]:=1;k:=0;
for l:=1 to n do b[l]:=0;
for i:=2 to n do begin
for j:=1 to i do
if ((a[j-1]=1) and (a[j+1]=0)) or ((a[j-1]=0) and (a[j+1]=1)) then
b[j]:=1;
for l:=1 to i do a[l]:=b[l];
for l:=1 to i do b[l]:=0;end;
for i:=1 to n do
if a[i]=1 then k:=k+1;
for i:=1 to n do a[i]:=0;
writeln(f,n,')',k);
end;
close(f);
end.