%I

%S 0,4,10,18,35,56,81,120,165,216,286,364,450,560,680,810,969,1140,1323,

%T 1540,1771,2016,2300,2600,2916,3276,3654,4050,4495,4960,5445,5984,

%U 6545,7128,7770,8436,9126,9880,10660,11466,12341,13244,14175

%N T(n,3), array T as in A050186; a count of aperiodic binary words.

%Y T(n, 3)=n*A001840(n).

%K nonn

%O 3,2

%A _Clark Kimberling_