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%I #2 Sep 22 2004 03:00:00
%S 2,0,2,6,22,330,3194,65142,1502134
%N Number of labeled, connected ortho-projection graphs on n vertices.
%D B. Shtylla and L. Zulli, Ortho-projection graphs, in preparation.
%H L. Zulli, <a href="http://www.cs.lafayette.edu/~zullil/">Home Page</a>
%Y Cf. A081080, A081082.
%K hard,more,nonn
%O 1,1
%A B. Shtylla and L. Zulli (shtyllab(AT)lafayette.edu, zullil(AT)lafayette.edu), Mar 05 2003
%E a(9) from Louis Zulli (zullil(AT)lafayette.edu), Aug 23 2004
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