%I #12 May 17 2019 09:56:59
%S 1,3,5,9,18,37,84,209,571
%N Number of types of Boolean functions of n variables under a certain group.
%H I. Strazdins, <a href="https://doi.org/10.1023/A:1005769927571">Universal affine classification of Boolean functions</a>, Acta Applic. Math. 46 (1997), 147-167.
%H <a href="/index/Bo#Boolean">Index entries for sequences related to Boolean functions</a>
%K nonn,more
%O 0,2
%A _N. J. A. Sloane_.
%E More terms from _Vladeta Jovovic_