從網上找出的結果是不對的,任何指定的序列概率都一樣.
If there are n ai,n big enough, we have (n-2)bi. bi is in {000,..,111}.(2*1/14+2*1/10+4*1/8)<1.It is not right.You're intuition is right.
1)Yes,000,001,...,111 the same Prob. 1/8(n-2)/n
2)13.
10010110 and 00000000 same prob.1/2^8.