id:A058156 - OEIS Search Results

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Number of labeled commutative monoids of order n with a fixed identity.

+0
3

1, 2, 9, 94, 1486, 38890, 1430442 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Index entries for sequences related to monoids`
	CROSSREFS	`a(n)=A058155(n)/n.` `Sequence in context: A059477 A136553 A011804 this_sequence A011837 A106343 A086992` `Adjacent sequences: A058153 A058154 A058155 this_sequence A058157 A058158 A058159`
	KEYWORD	`nonn,more`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 14 2000`

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.