找规律填数字0 ,1,2,3,6,7,( ),( )

问题描述:

找规律填数字0 ,1,2,3,6,7,( ),( )

14.15
0+1=1 1*2=2 2+1=3 3*2=6 6+1=7 7*2=14 14+1=15