%I M2869 #12 Oct 26 2023 22:48:52
%S 1,1,3,10,45,274
%N Number of sub-Eulerian graphs with n nodes.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H Peter Steinbach, <a href="/A000088/a000088_17.pdf">Field Guide to Simple Graphs, Volume 1</a>, Part 17 (For Volumes 1, 2, 3, 4 of this book see A000088, A008406, A000055, A000664, respectively.)
%K nonn,more
%O 2,3
%A _N. J. A. Sloane_
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