A084129 - OEIS

This site is supported by donations to The OEIS Foundation.

A084129

Continued fraction expansion of 4*prod(k>=0,1-1/(2^k+1)).

0, 1, 5, 4, 1, 6, 1, 8, 13, 4, 1, 1, 8, 1, 1, 3, 2, 13, 1, 3, 2, 3, 4, 2, 3, 2, 14, 2, 73, 1, 2, 1, 58, 14, 1, 1, 4, 75, 5, 73, 1, 1, 2, 1, 2, 1, 1, 1, 1, 6, 20, 1, 5, 1, 1, 5, 1, 1, 2, 1, 1, 3, 14, 1, 8, 1, 1, 1, 27, 1, 46, 1, 3, 5, 73, 2, 2, 1, 1, 3, 1, 2, 5, 3, 1, 40, 1, 1, 7, 1, 2, 3, 3, 31, 2, 12, 3, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	FORMULA	`4*prod(k>=0, 1-1/(2^k+1))=0.838844883590215195...`
	PROG	`(PARI) contfrac(4*prod(k=0, 1000, 1-1./(2^k+1)))`
	CROSSREFS	`Cf. A085011.` `Sequence in context: A198352 A113011 A130815 * A011503 A195297 A072222` `Adjacent sequences: A084126 A084127 A084128 * A084130 A084131 A084132`
	KEYWORD	`base,cofr,cofr,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 19 2003`

Content is available under The OEIS End-User License Agreement .

Last modified February 14 15:30 EST 2012. Contains 205632 sequences.