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Number of linear chord diagrams having n chords and no chord length larger than eight.
2

%I #4 Oct 21 2017 19:59:05

%S 1,1,3,15,105,945,10395,135135,2027025,11486475,72025173,497809599,

%T 3759823201,30676852011,265149012989,2341915514787,19966886272757,

%U 154807536575931,1184739742163293,9169888620679203,72323378114077925,580752883543676927,4717664674505952353

%N Number of linear chord diagrams having n chords and no chord length larger than eight.

%H Alois P. Heinz, <a href="/A294000/b294000.txt">Table of n, a(n) for n = 0..1000</a>

%Y Column k=8 of A293960.

%K nonn,easy

%O 0,3

%A _Alois P. Heinz_, Oct 21 2017