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%I M0924 N0348 #23 Feb 01 2022 01:09:03
%S 2,3,56,43265712,219289731988435167257927904,
%T 8742218740996073061357349746759733054713953086811227917496519524423937904640
%N Invertible Boolean functions of n variables with S(n) acting on the domain and GL(n,2) acting on the range.
%C Harrison paper gives incorrect a(4)=43265728. [_Sean A. Irvine_, Feb 27 2012]
%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 M. A. Harrison, <a href="https://www.jstor.org/stable/2946369">On the classification of Boolean functions by the general linear and affine groups</a>, J. Soc. Indust. Appl. Math. 12 (1964) 285-299.
%H <a href="/index/Bo#Boolean">Index entries for sequences related to Boolean functions</a>
%K nonn
%O 1,1
%A _N. J. A. Sloane_
%E More terms from _Sean A. Irvine_, Feb 26 2012
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