47, 35, 21, 5, -13, _
2, 5, 11, 23, 47 _
5, 9, 18, 34, 59, _
3, 4, 6, 9, 13, _
3, 5, 8, 13, 20, 31,_
7, 3,-1, -5, -9, _
5, 7, 11, 17, 25, _
5, 15, 25, 35, 45, _
7, 8, 12, 21, 37, 62,_
4, 8, _ ,32, 64, 128, 256