id:A006090 - OEIS Search Results

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Expansion of bracket function.

+0
5

1, -6, 21, -56, 126, -252, 463, -804, 1365, -2366, 4368, -8736, 18565, -40410, 87381, -184604, 379050, -758100, 1486675, -2884776, 5592405, -10919090, 21572460, -43144920, 87087001, -176565486, 357913941, -723002336 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`H. W. Gould, Binomial coefficients, the bracket function, and compositions with relatively prime summands, Fib. Quart. 2 (1964), 241-260.`
	FORMULA	`G.f.: 1/((1+x)^6-x^6).`
	CROSSREFS	`Cf. A000748, A000749, A000750, A001659.` `Sequence in context: A090581 A000389 A140228 this_sequence A100356 A137361 A058484` `Adjacent sequences: A006087 A006088 A006089 this_sequence A006091 A006092 A006093`
	KEYWORD	`sign`
	AUTHOR	`David Callan (callan(AT)stat.wisc.edu)`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research