%I
%S 1,1,3,15,105,945,10395,135135,675675,3790647,23694083,162961399,
%T 1209395171,9332799283,70178707279,474578729935,3181796735723,
%U 21683288205723,150990425051331,1069361164106091,7617764489275535,53863160510249543,375786310609620379
%N Number of linear chord diagrams having n chords and no chord length larger than seven.
%H Alois P. Heinz, <a href="/A293999/b293999.txt">Table of n, a(n) for n = 0..1000</a>
%Y Column k=7 of A293960.
%K nonn,easy
%O 0,3
%A _Alois P. Heinz_, Oct 21 2017
