A124760 - OEIS

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A124760

Number of rises for compositions in standard order.

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

	OFFSET	`0,53`
	COMMENTS	`The standard order of compositions is given by A066099.`
	LINKS	`Table of n, a(n) for n=0..104.`
	FORMULA	`For a composition b(1),...,b(k), a(n) = Sum_{1<=i=1<k, b(i)<b(i+1)} 1.`
	EXAMPLE	`Composition number 11 is 2,1,1; 2>=1>=1, so a(11) = 0.` `The table starts:` `0` `0` `0 0` `0 0 1 0`
	CROSSREFS	`Cf. A066099, A124761, A124762, A124763, A124764, A011782 (row lengths), A045883 (row sums), A124765.` `Sequence in context: A064391 A206589 A086011 * A077619 A030600 A079700` `Adjacent sequences: A124757 A124758 A124759 * A124761 A124762 A124763`
	KEYWORD	`easy,nonn,tabf`
	AUTHOR	`Franklin T. Adams-Watters, Nov 06 2006`
	STATUS	`approved`

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Last modified May 23 22:33 EDT 2013. Contains 225613 sequences.