recurse(0)
0

recurse(1)
1 0 0 0 0

recurse(2)
2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0

recurse(3)
3 2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0
2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1
0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0

recurse(4)
4 3 2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0
0 2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0
2 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 3 2
1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1
0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0
0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0
0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 3 2 1 0 0
0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0
0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0
1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 1
0 0 0 0 1 0 0 0 0 1 0 0 0 0 3 2 1 0 0 0 0 1
0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 1 0
0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 1 0 0
0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 1 0 0 0
0 1 0 0 0 0 1 0 0 0 0