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Number of fixed n-polysticks (or polyedges) in 4 dimensions.
5

%I #8 Dec 04 2023 01:35:55

%S 4,28,252,2600,29248,349132,4351944

%N Number of fixed n-polysticks (or polyedges) in 4 dimensions.

%H <a href="/index/Pol#polyominoes">Index entries for sequences related to polyominoes</a>.

%Y Cf. A096267 (2 dimensions), A365560 (3 dimensions), A365561 (free), A365564 (5 dimensions).

%Y 42nd row of A366767.

%K nonn,hard,more

%O 1,1

%A _Pontus von Brömssen_, Sep 09 2023