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Pure 2-complexes on n nodes with at most 3 multiple 2-simplexes.
0

%I #7 Dec 23 2021 21:50:27

%S 1,1,4,35,10688,1533771392,234249157811872000,

%T 128777207192421762546956433408,

%U 1031041719465866666816675423468078224724119552

%N Pure 2-complexes on n nodes with at most 3 multiple 2-simplexes.

%Y Cf. A000665, A337884.

%K easy,nonn

%O 1,3

%A _Vladeta Jovovic_, Jan 11 2000