id:A053485 - OEIS Search Results

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Denominators in expansion of exp(2x)/(1-x).

+0
3

1, 1, 1, 3, 1, 15, 45, 21, 315, 2835, 4725, 22275, 93555, 2027025, 42567525, 638512875, 212837625, 2170943775, 13956067125, 618718975875, 9280784638125, 14992036723125, 7522320180375, 49308808782358125, 147926426347074375 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Cf. A053484, A010842.` `Sequence in context: A095922 A089278 A087071 this_sequence A143565 A143018 A102012` `Adjacent sequences: A053482 A053483 A053484 this_sequence A053486 A053487 A053488`
	KEYWORD	`nonn,frac`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jan 15 2000`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research