id:A023031 - OEIS Search Results

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Number of compositions of n into 6 ordered relatively prime parts.

+0
5

1, 6, 21, 56, 126, 252, 461, 792, 1281, 2002, 2982, 4368, 6131, 8568, 11502, 15498, 20097, 26334, 33166, 42504, 52338, 65724, 79443, 98280, 116626, 142506, 166908, 201124, 232968, 278250, 317983, 376992, 427329, 501150, 564108, 658008, 732612 (list; graph; listen)

	OFFSET	`6,2`
	LINKS	`N. J. A. Sloane, Transforms`
	FORMULA	`Moebius transform of C(n-1, 5)`
	CROSSREFS	`Sequence in context: A138780 A008488 A120478 this_sequence A090581 A000389 A140228` `Adjacent sequences: A023028 A023029 A023030 this_sequence A023032 A023033 A023034`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified August 7 15:46 EDT 2008. Contains 142650 sequences.

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