A011995 - OEIS

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A011995

(n,3,5) difference families over Z_n.

5, 0, 4, 0, 0, 0, 1224, 0, 15686, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`7,1`
	REFERENCES	`CRC Handbook of Combinatorial Designs, 1996, p. 285.`
	LINKS	`Table of n, a(n) for n=7..18.`
	CROSSREFS	`Sequence in context: A321418 A225424 A202626 * A258754 A175296 A076266` `Adjacent sequences: A011992 A011993 A011994 * A011996 A011997 A011998`
	KEYWORD	`nonn,hard`
	AUTHOR	`N. J. A. Sloane.`
	STATUS	`approved`

Last modified April 14 21:21 EDT 2021. Contains 342962 sequences. (Running on oeis4.)