Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #15 Aug 24 2020 10:14:39
%S 0,0,0,0,0,1,0,4,6,24,214
%N Erroneous version of A000287.
%C Old name was: Number of 3-connected maps with n edges.
%H Sergey Kitaev, Anna de Mier, Marc Noy, On the number of self-dual rooted maps. European J. Combin. 35 (2014), 377--387. MR3090510. See T_n. <a href="http://personal.strath.ac.uk/sergey.kitaev/Papers/selfdual5.pdf">Preprint</a>; <a href="http://dx.doi.org/10.1016/j.ejc.2013.06.013">DOI</a>
%K dead
%O 1,8
%A _N. J. A. Sloane_, May 19 2014, corrected Feb 05 2018