%I A000154 M1798
%S A000154 1,1,2,7,35,228,1834,17382,195866,2487832,35499576,562356672,
%T A000154 9794156448,186025364016,3826961710272,84775065603888,2011929826983504
%N A000154 Erroneous version of A003713.
%D A000154 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%Y A000154 Sequence in context: A080831 A006947 A014307 this_sequence A003713 A058129 
               A101514
%Y A000154 Adjacent sequences: A000151 A000152 A000153 this_sequence A000155 A000156 
               A000157
%K A000154 dead
%O A000154 0,3