star3 (64B)
1 0 1 2 1 0 3 1 2 4 2 1 5 0 3 6 3 0 7 3 4 8 4 3 9 0 5 10 5 0 11 6 5 12 5 6 13 0 6 14 6 0 15 6 7 16 7 6