id:A023033 - OEIS Search Results

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Number of compositions of n into 8 ordered relatively prime parts.

+0
2

1, 8, 36, 120, 330, 792, 1716, 3432, 6434, 11440, 19440, 31824, 50352, 77520, 116160, 170544, 244826, 346104, 479908, 657792, 886314, 1184040, 1557312, 2035800, 2623140, 3365736, 4260608, 5379616, 6704742, 8347680, 10263648, 12619464 (list; graph; listen)

	OFFSET	`8,2`
	LINKS	`N. J. A. Sloane, Transforms`
	FORMULA	`Moebius transform of C(n-1, 7)`
	CROSSREFS	`Sequence in context: A051192 A008500 A008490 this_sequence A000580 A054470 A131123` `Adjacent sequences: A023030 A023031 A023032 this_sequence A023034 A023035 A023036`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.

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