id:A021011 - OEIS Search Results

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Pisot sequence P(6,11), a(0)=6, a(1)=11, a(n+1) is the nearest integer to a(n)^2/a(n-1).

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6, 11, 20, 36, 65, 117, 211, 381, 688, 1242, 2242, 4047, 7305, 13186, 23802, 42965, 77556, 139996, 252706, 456158, 823408, 1486329, 2682964, 4843003, 8742077, 15780273, 28484880, 51417893, 92814143, 167538276, 302422379, 545900898 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`G.f.: (3x^5+2x^4+x^3+4x^2-x+6)/(-x^6-x^3+x^2-2x+1) (conjectured). - R. Stephan, May 12 2004`
	CROSSREFS	`Sequence in context: A083500 A102305 A007745 this_sequence A000382 A000383 A083575` `Adjacent sequences: A021008 A021009 A021010 this_sequence A021012 A021013 A021014`
	KEYWORD	`nonn`
	AUTHOR	`R. K. Guy (rkg(AT)cpsc.ucalgary.ca)`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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