%I A002842 M3446 N1400
%S A002842 4,12,36,96,264,648,1584,3576,7872,15360,29184,51120,90384,158448,
%T A002842 286296,509808,904296,1556304
%N A002842 Number of strongly asymmetric sequences of length n.
%D A002842 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A002842 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002842 F. Fiala, Strongly asymmetric sequences generated by four elements, Math. 
               Comp., 25 (1971), 155-162.
%Y A002842 Sequence in context: A095735 A020875 A063810 this_sequence A051041 A002906 
               A001411
%Y A002842 Adjacent sequences: A002839 A002840 A002841 this_sequence A002843 A002844 
               A002845
%K A002842 nonn
%O A002842 1,1
%A A002842 N. J. A. Sloane (njas(AT)research.att.com).