id:A102243 - OEIS Search Results

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Expansion of pi in golden base (i.e. in irrational base phi=(1+sqrt(5))/2).

+0
2

1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0 (list; cons; graph; listen)

	OFFSET	`-2,1`
	EXAMPLE	`Pi=phi^2+1/phi^2+1/phi^5+1/phi^7+... thus pi=100.0100101010010001010101000001010... in golden base`
	PROGRAM	`(PARI) f=(1+sqrt(5))/2; z=Pi; b=0; m=100; for(n=1, m, c=ceil(log(z)/log(1/f)); z=z-1/f^c; b=b+1./10^c; if(n==m, print1(b, ", ")))`
	CROSSREFS	`Adjacent sequences: A102240 A102241 A102242 this_sequence A102244 A102245 A102246` `Sequence in context: A015777 A014017 A121262 this_sequence A104108 A089024 A068430`
	KEYWORD	`base,cons,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 18 2005`

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

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