A058155 - OEIS

This site is supported by donations to The OEIS Foundation.

A058155

Number of labeled commutative monoids of order n.

1, 4, 27, 376, 7430, 233340, 10013094 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`Eric Postpischil Posting to sci.math newsgroup, May 21 1990` `Index entries for sequences related to monoids`
	CROSSREFS	`a(n)=A058156(n)n.` `Sequence in context: A119820 A159599 A203202 A104169 A123672 A119030` `Adjacent sequences: A058152 A058153 A058154 * A058156 A058157 A058158`
	KEYWORD	`nonn,more`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 14 2000. Corrected Dec 05 2003.`

Content is available under The OEIS End-User License Agreement .

Last modified February 16 07:35 EST 2012. Contains 205876 sequences.