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Number of equivalence classes of self-dual 4-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,4).
1

%I #4 May 10 2013 12:44:31

%S 1,10,11219012,55384499824376217256962813110618112,

%T 109113020263204729000439656560919971740554734868102159650138353883126645952577296311553839050398129021329284032263280840459408230233099699809693990912

%N Number of equivalence classes of self-dual 4-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,4).

%Y Cf. A000616, A001323, A001531, A057132-A057134, A057140.

%K nonn

%O 1,2

%A _Vladeta Jovovic_, Aug 12 2000