%I M3502 #16 Dec 19 2017 23:01:00
%S 1,4,15,59,209,780
%N Erroneous version of A001353.
%C Included in accordance with OEIS policy of including published but erroneous sequences to serve as pointers to the correct versions.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence as Entry M3502).
%K dead
%O 1,2