-
2 3 1 1
6 6 2 6/2=3 3 3 1 3*3+1=10 10/2=5 5*3+1=16 16/2=8 8/2=4 4/2=2 2/2=1 6 3-10-5-16-8-4-2 1
19 19-58-29-88-44-22-11-34-17-52-26-13-40-20-10-5-16-8-4-2-1 1
1
N N N/2 N 3N+1 1
271 112 1 -
3 4-2-1