id:A021004 - OEIS Search Results

Search: id:A021004

Displaying 1-1 of 1 results found.

page 1

Pisot sequence P(4,10).

+0
1

4, 10, 25, 62, 154, 383, 953, 2371, 5899, 14677, 36517, 90856, 226054, 562433, 1399360, 3481674, 8662570, 21552885, 53624600, 133420548, 331956651, 825923891, 2054937811, 5112782731, 12720845913, 31650067929, 78746870040, 195925947300, 487473048845 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n) = 2a(n-1) + a(n-2) + a(n-3) - a(n-4) - a(n-6) (checked up to n = 1000)`
	CROSSREFS	`See A008776 for definitions of Pisot sequences.` `Adjacent sequences: A021001 A021002 A021003 this_sequence A021005 A021006 A021007` `Sequence in context: A113412 A033539 A020748 this_sequence A020709 A020734 A097136`
	KEYWORD	`nonn`
	AUTHOR	`R. K. Guy (rkg(AT)cpsc.ucalgary.ca)`

page 1

Search completed in 0.002 seconds

Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.

AT&T Labs Research