id:A020746 - OEIS Search Results

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A020746

Pisot sequence T(3,7).

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3, 7, 16, 36, 81, 182, 408, 914, 2047, 4584, 10265, 22986, 51471, 115255, 258081, 577899, 1294040, 2897633, 6488421, 14528964, 32533461, 72849384, 163125366, 365272615, 817923579, 1831505986, 4101133972, 9183316890, 20563412382, 46045882316, 103106587509 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`G.f.: (-x^5+x^4-x^3+x^2-2x+3)/[(1-x)(1-2x-x^3-x^5)] (conjectured). - R. Stephan, May 12 2004`
	CROSSREFS	`See A008776 for definitions of Pisot sequences.` `Sequence in context: A081037 A019489 A077852 this_sequence A033303 A078056 A124671` `Adjacent sequences: A020743 A020744 A020745 this_sequence A020747 A020748 A020749`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

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