A000842 - OEIS

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A000842

Number of n-input 3-output switching networks under action of symmetric group S(n) on the inputs and complementing group C(3,2) on the outputs.
(Formerly M4582 N1953)

8, 288, 366080, 1468180471808, 82529385161696481036468224, 1089774606838023485255831165505649866382132184512200704 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	REFERENCES	`M. A. Harrison, On the number of classes of switching networks, J. Franklin Instit., 276 (1963), 313-327.` `N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).` `N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).`
	LINKS	`Index entries for sequences related to switching networks`
	CROSSREFS	`Cf. A000612, A000841.` `Sequence in context: A034977 A065141 A190840 * A202559 A193812 A081980` `Adjacent sequences: A000839 A000840 A000841 * A000843 A000844 A000845`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)eunet.rs), Feb 27 2000`

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Last modified February 17 15:57 EST 2012. Contains 206050 sequences.