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A324453 Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals nine. 2

%I #5 Feb 28 2019 14:45:53

%S 1,122,10980,651962,31844074,1382524706,57759507054,2408367427106,

%T 101604258942813,4373090645047650,193104747980308379,

%U 8776137990134208386,411230178369151616856,19887402814123893337150,993118621992840412774504,51217036176798656934165346

%N Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals nine.

%H Alois P. Heinz, <a href="/A324453/b324453.txt">Table of n, a(n) for n = 9..30</a>

%F a(n) = A324435(n) - A324436(n).

%Y Column k=9 of A324429.

%Y Cf. A324435, A324436.

%K nonn

%O 9,2

%A _Alois P. Heinz_, Feb 28 2019

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Last modified September 7 22:13 EDT 2024. Contains 375749 sequences. (Running on oeis4.)