A229293 - OEIS

%I #8 Dec 23 2013 12:41:05

%S 1,1,1,1,4,1,1,1,1,18,1,6,1,1,40,1,8,1,4,33,1,1,17,42,1120,1,12,11,

%T 448,1,1,1,84,52,1,985,1,10,1,316,3360,1,1,75,144,1,1,12,1,504,180,15,

%U 7920,102,1,16,220,14,11440,17,1,1,264,1,20,3206,399,1,4

%N Number of binary words of length n with exactly k (possibly overlapping) occurrences of the subword given by the binary expansion of n for maximal k with at least one word.

%H Alois P. Heinz, <a href="/A229293/b229293.txt">Table of n, a(n) for n = 0..1000</a>

%e a(4) = 4 because there are 4 binary words of length 4 with one occurrence of 100, namely 0100, 1000, 1001, 1100, and no words with more than one occurrence of 100.

%Y Last (positive) terms of rows of A233940.

%K nonn

%O 0,5

%A _Alois P. Heinz_, Dec 18 2013