The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #11 Sep 09 2014 00:25:25
%S 1,4,11,60,362,2987
%N Erroneous version of A002831.
%C Included in accordance with the OEIS policy of listing published but incorrect sequences, to serve as pointers to the correct entries.
%D R. C. Read, Some Enumeration Problems in Graph Theory. Ph.D. Dissertation, Department of Mathematics, Univ. London, 1958.
%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H R. C. Read, <a href="/A002831/a002831.pdf">Letter to N. J. A. Sloane, Feb 04 1971</a>
%K dead
%O 1,2
%A _N. J. A. Sloane_, Sep 08 2014