A266172 - OEIS

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A266172

Number of species of triples of orthogonal Latin squares.

1, 0, 0, 1, 1, 0, 1, 39, 371 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,8`
	COMMENTS	`Also the number of strength 2 orthogonal arrays OA(5,n^2) up to isomorphism.`
	LINKS	`Table of n, a(n) for n=1..9.` `J. Egan and I. M. Wanless, Enumeration of MOLS of small order, Mathematics of Computation 85, 2016, 799-824.` `Ian Wanless Data on MOLS`
	CROSSREFS	`Cf. A129732, A266173.` `Sequence in context: A061169 A233369 A238102 * A229601 A210335 A210328` `Adjacent sequences: A266169 A266170 A266171 * A266173 A266174 A266175`
	KEYWORD	`nonn,more`
	AUTHOR	`Ian Wanless, Dec 23 2015`
	STATUS	`approved`

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Last modified December 1 23:26 EST 2023. Contains 367503 sequences. (Running on oeis4.)