var i,j,k,l,s,n:integer;

begin
     assign(input, 'tablete.in');
     reset(input);
     assign(output, 'tablete.out');
     rewrite(output);
     readln(n,k);
     if (k mod 2=0) then
     begin
	if (n mod 2=0) then
           for i:=0 to n-1 do
           begin
                for j:=1 to n do
                    write(i*n+j,' ');
                writeln;
           end
	else
        begin
             for i:=0 to n-2 do
             begin
                 for j:=1 to n do
                     write(i*(n+1)+j, ' ');
                 writeln;
             end;
             for i:=1 to n-1 do
                 write(i*(n+1),' ');
             writeln(n*n);
        end
     end
     else
	begin
             s:=0;
             l:=1;
             for i:=0 to n-2 do
             begin
                  if (s=0) then
                  begin
                     write(l, ' ');
                     inc(l);
                  end
                  else
                      write(s, ' ');
                  write(l, ' ');
                  inc(l);
                  if (l mod 2 <> 0) then
                  begin
                       s:=l;
                       inc(l);
                  end
                  else
                      s:=0;
                  write(l,' ');
                  inc(l);
                  for j:=3 to n-1 do
                      if (j=n-1) and (i=n-2) then
                         write(n*n-1)
                      else
                      begin
                          write(l, ' ');
                          inc(l);
                      end;
                  writeln;
             end;
             if (s=0) then
             begin
                write(l,' ');
                inc(l);
             end
             else
                 write(s, ' ');
             write(l,' ');
             inc(l);
             for i:=0 to n-4 do
             begin
                  write(l,' ');
                  inc(l);
             end;
             writeln(n*n);
        end;
     close(output);
     close(input);
end.