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A359525 Number of well-connected free polyiamonds with n cells, where a polyiamond is defined as well-connected if, for all the triangles it contains, the removal of that single triangle would result in an intact polyiamond. 1

%I #7 Jan 05 2023 11:04:56

%S 1,1,0,0,0,1,0,0,0,1,0,1,1,3,1,3,2,14

%N Number of well-connected free polyiamonds with n cells, where a polyiamond is defined as well-connected if, for all the triangles it contains, the removal of that single triangle would result in an intact polyiamond.

%H John Mason, <a href="/A359525/a359525.jpg">Well-connected polyiamond examples</a>

%Y Cf. A000577, A341219.

%K nonn,more

%O 1,14

%A _John Mason_, Jan 05 2023

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Last modified June 7 16:42 EDT 2024. Contains 373203 sequences. (Running on oeis4.)