%I A000222 M2602 N1029
%S A000222 0,0,1,3,6,38,213,1479,11692,104364,1036809,11344859,135548466,
%T A000222 1755739218,24504637741,366596136399,5852040379224,99283915922264,
%U A000222 1783921946910417,33840669046326579,675849838112277598,14174636583759324798
%N A000222 Coefficients of menage hit polynomials.
%D A000222 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A000222 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A000222 J. Riordan, An Introduction to Combinatorial Analysis, Wiley, 1958, p. 
               198.
%Y A000222 A diagonal of A058057.
%Y A000222 Sequence in context: A068776 A025596 A114038 this_sequence A104271 A109491 
               A085696
%Y A000222 Adjacent sequences: A000219 A000220 A000221 this_sequence A000223 A000224 
               A000225
%K A000222 nonn
%O A000222 0,4
%A A000222 N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com)