A124765 - OEIS

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A124765

Number of monotonically decreasing runs for compositions in standard order.

0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 3, 2, 3 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,7`
	COMMENTS	`The standard order of compositions is given by A066099.`
	FORMULA	`a(0) = 0, a(n) = A124760(n) + 1 for n > 0.`
	EXAMPLE	`Composition number 11 is 2,1,1; the decreasing runs are 2,1,1; so a(11) = 1.` `The table starts:` `0` `1` `1 1` `1 1 2 1`
	CROSSREFS	`Cf. A066099, A124760, A011782 (row lengths).` `Sequence in context: A108339 A138559 A073454 * A080356 A191408 A184167` `Adjacent sequences: A124762 A124763 A124764 * A124766 A124767 A124768`
	KEYWORD	`easy,nonn,tabf`
	AUTHOR	`Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Nov 06 2006`

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Last modified February 16 16:25 EST 2012. Contains 205938 sequences.