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1£«2*4£«8*16£«31*62£«124*........n = ?程序怎么写
[单选题]:1,2,2,4,2,8,4,16,()。A.16 B.10 C.6 D.4
[主观题]1,1,8,16,7,21,4,16,2,()A.10;B.20;C.30;D.40;
[主观题]1,1,8,16,7,21,4,16,2,()A.10;B.20;C.30;D.40;
[单选题]0 , 1 , 1 , 2 , 4 , 8 , ( )A. . 16B. . 8C. . 6D. . 12
[单选题]:1,1,8,16,7,21,4,16,2,( )。A.10 B.20 C.30 D.40
[主观题]8:编程实现sum(n)=1!-2!+3!-4!+......+n!
[单选题]1,2,1/2,-3/4,-5/8,1/16,()A.11/32B.1/8C.1/4D.1/2
[单选题]32 、 1/2, 2/4, 4/8,7/16,11/32,( )A. 16/64B. 1/4C.13/48D. 1/3
[单选题]4,10,8,17,12,( ),16,31A.14B.15C.23D.24
[单选题]2,4,4,8,16,( )。A.48B.64C.128D.256