id:A123932 - OEIS Search Results

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a(0)=1, a(n)=4 for n>0.

+0
4

1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Continued fraction for sqrt(5)-1.`
	FORMULA	`a(n)=4-3*0^n . G.f.: (1+3x)/(1-x).`
	PROGRAM	`(PARI) a(n)=(n>=0)+3*(n>0) [From Jaume Oliver Lafont (joliverlafont(AT)gmail.com), Mar 26 2009]`
	CROSSREFS	`Sequence in context: A088848 A088849 A138908 this_sequence A010709 A032564 A141248` `Adjacent sequences: A123929 A123930 A123931 this_sequence A123933 A123934 A123935`
	KEYWORD	`cofr,nonn`
	AUTHOR	`Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 28 2006`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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