id:A057998 - OEIS Search Results

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Number of asymmetric loops (quasigroups with an identity element).

+0
2

1, 1, 1, 0, 0, 1, 61, 23374, 106185390 (list; graph; listen)

	OFFSET	`0,7`
	LINKS	`Index entries for sequences related to quasigroups`
	CROSSREFS	`Cf. A057996.` `Sequence in context: A093261 A062638 A099683 this_sequence A058996 A116124 A068533` `Adjacent sequences: A057995 A057996 A057997 this_sequence A057999 A058000 A058001`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 20 2000`
	EXTENSIONS	`a(8) from Juergen Buntrock (jubu(AT)eule.in-berlin.de), Nov 17, 2003`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.