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%I #11 Jan 16 2020 21:20:31
%S 1,4,15,52,190,680,2495,9164,33980
%N The number of Nakayama algebras with a connected cyclic quiver, finite global dimension and n simple modules.
%H Rene Marczinzik, Martin Rubey, Christian Stump, <a href="https://arxiv.org/abs/1811.05846">A combinatorial classification of 2-regular simple modules for Nakayama algebras</a>, arXiv:1811.05846 [math.CO] (2018).
%e For n=3, the Kupisch series of such Nakayama algebras are given by [ 2, 2, 3 ], [ 2, 4, 3 ], [ 3, 4, 4 ], [ 3, 5, 4 ].
%K nonn,more
%O 2,2
%A _Rene Marczinzik_, Nov 09 2019
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