N fx
 3 
 0 
 268 
 493 
0
1
0
0
0
0
0
0
0
0
 1 
 520 
 496 
0
0
0
0
0
0
0
0
0
0
 243 
 387 
 488 
250
-1
0
0
0
0
0
0
0
0
Nlinks
 6 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 2 
-
 2 
 1 
-
 3 
 3 
-
 2 
 1 
EXTRA
0.3.2094
Droste 01.txt
experimental droste effect
X
X
X
X
X
