A000892 - OEIS

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A000892

Number of switching networks with GL(n,2) acting on the domain and AG(2,2) acting on the range.
(Formerly M1815 N0719)

2, 7, 60, 13733, 77443340533, 703340569806668663530742581, 29445655130242047875797696478261941465296049517922025033117465 (list; graph; refs; listen; history; text; 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	`Table of n, a(n) for n=1..7.` `Index entries for sequences related to switching networks` `M. A. Harrison, On the number of classes of (n,k) switching networks, University of Michigan (1962).`
	CROSSREFS	`Sequence in context: A352625 A308681 A091687 * A211875 A065397 A255904` `Adjacent sequences: A000889 A000890 A000891 * A000893 A000894 A000895`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane`
	EXTENSIONS	`More terms from Sean A. Irvine, Jan 26 2012`
	STATUS	`approved`

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Last modified March 31 15:55 EDT 2023. Contains 361668 sequences. (Running on oeis4.)