id:A020737 - OEIS Search Results

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A020737

Pisot sequence L(5,9).

+0
2

5, 9, 17, 33, 65, 129, 257, 513, 1025, 2049, 4097, 8193, 16385, 32769, 65537, 131073, 262145, 524289, 1048577, 2097153, 4194305, 8388609, 16777217, 33554433, 67108865, 134217729, 268435457, 536870913, 1073741825, 2147483649, 4294967297, 8589934593 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n) = 2^(n+2)+1. a(n) = 3a(n-1) - 2a(n-2).`
	CROSSREFS	`Subsequence of A000051. See A008776 for definitions of Pisot sequences.` `Sequence in context: A160426 A059743 A000322 this_sequence A147401 A062536 A099213` `Adjacent sequences: A020734 A020735 A020736 this_sequence A020738 A020739 A020740`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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