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Number of linear chord diagrams having n chords and minimal chord length ten.
2

%I #6 Oct 25 2017 18:06:13

%S 1,1279,210308,16616820,938674704,44808906240,1968764070096,

%T 83741573885052,3550701549583204,152621531791333545,

%U 6715538352190953498,304192204692846166233,14228203377114098086822,688242816096454213285132,34448710283688839203990152

%N Number of linear chord diagrams having n chords and minimal chord length ten.

%H Alois P. Heinz, <a href="/A293923/b293923.txt">Table of n, a(n) for n = 10..200</a>

%F a(n) ~ (exp(-9) - exp(-10)) * 2^(n + 1/2) * n^n / exp(n). - _Vaclav Kotesovec_, Oct 25 2017

%Y Column k=10 of A293881.

%K nonn

%O 10,2

%A _Alois P. Heinz_, Oct 19 2017