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A359619 Irregular table read by rows: T(n,k) is the number of k-gons, k>=1, after n iterations of constructing circles from all current vertices using only a compass, starting with one vertex. See the Comments.

%I A359619 #5 Jan 09 2023 09:32:10
%S A359619 0,1,0,0,2,1,0,1,16,4,0,16,2470,3599,902,168,14
%N A359619 Irregular table read by rows: T(n,k) is the number of k-gons, k>=1, after n iterations of constructing circles from all current vertices using only a compass, starting with one vertex. See the Comments.
%C A359619 See A359569  and A359570 for further details and images.
%F A359619 Sum of row n = A359570(n);
%e A359619 The table begins:
%e A359619 0;
%e A359619 1;
%e A359619 0, 0, 2, 1;
%e A359619 0, 1, 16, 4;
%e A359619 0, 16, 2470, 3599, 902, 168, 14;
%e A359619 .
%e A359619 .
%Y A359619 Cf. A359569 (vertices), A359570 (regions), A359571 (edges), A359258, A359061, A359009.
%K A359619 nonn,more,hard,tabf
%O A359619 1,5
%A A359619 _Scott R. Shannon_, Jan 07 2023