A158291 - OEIS

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A158291

The number of numerical sets S with atom monoid A(S) equal to {0,n+1,n+2,n+3,n+4,...}

1, 2, 3, 6, 10, 20, 37, 74, 140, 280, 542, 1084, 2118, 4236, 8337, 16674 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`S. R. Finch, Monoids of natural numbers` `J. Marzuola and A. Miller, Counting numerical sets with no small atoms.`
	CROSSREFS	`Cf. A066062` `Sequence in context: A066062 A008929 A164047 * A045690 A007148 A093371` `Adjacent sequences: A158288 A158289 A158290 * A158292 A158293 A158294`
	KEYWORD	`nonn`
	AUTHOR	`S. R. Finch (Steven.Finch(AT)inria.fr), Mar 15 2009`

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Last modified February 16 07:37 EST 2012. Contains 205879 sequences.