A038036 - OEIS

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A038036

Number of nonisomorphic and nonantiisomorphic rings with n elements.

1, 2, 2, 10, 2, 4, 2, 46, 10, 4, 2, 20, 2, 4, 4 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..15.`
	CROSSREFS	`Cf. A027623.` `Sequence in context: A019514 A135816 A157341 * A297793 A319880 A133631` `Adjacent sequences: A038033 A038034 A038035 * A038037 A038038 A038039`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower, Jun 15 1998`
	STATUS	`approved`

Last modified March 19 23:02 EDT 2019. Contains 321343 sequences. (Running on oeis4.)