A053037 - OEIS

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A053037

Number of self-complementary types of Boolean functions of n variables under action of AG(n,2).

1, 1, 2, 4, 30, 7679, 271272025838, 15720888748969530981971252414, 14069509983003731045582973059193483755803287927789561328867085226, 1263863542103738914337052461143370675118811161046459223145205641421535664947642082708619717652803582292264797662579828105738049380777191460 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	COMMENTS	`Heuristically a(n)=A000214(n)-A049461(n+1). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 23 2007`
	REFERENCES	`M. A. Harrison, On the classification of Boolean functions by the general linear and affine groups, J. Soc. Indust. Appl. Math. 12 (1964) 285-299.` `V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.` `I. Strazdins, Universal affine classification of Boolean functions, Acta Applic. Math. 46 (1997), 147-167.`
	LINKS	`Index entries for sequences related to Boolean functions`
	CROSSREFS	`Cf. A000214, A000614.` `Sequence in context: A084914 A058779 A132473 * A018294 A181620 A188113` `Adjacent sequences: A053034 A053035 A053036 * A053038 A053039 A053040`
	KEYWORD	`nonn,nice`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Feb 24 2000`

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Last modified February 15 12:25 EST 2012. Contains 205786 sequences.