8986540

Appears in sequences

• Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton.at n=25A045690
• a(n)/4^n is the measure of the subset of [0,1] remaining when all intervals of the form [b/2^m - 1/2^(2m+1), b/2^m + 1/2^(2m+1)] have been removed, with b and m positive integers, b<2^m and m<=n.at n=12A105284