(13+16+112+124+148+196+1192+1384)×128

（
1
3+
1
6+
1
12+
1
24+
1
48+
1
96+
1
192+
1
384）×128
=
1
3×（1+
1
2+
1
4+
1
8+
1
16+
1
32+
1
64+
1
128+
1
128−
1
128）×128
=
1
3×（1+
1
2×2-
1
128）×128
=
1
3×（1+
127
128）×128
=85．