id:A040157 - OEIS Search Results

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Continued fraction for sqrt(171).

+0
1

13, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13, 26, 13 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/2)[39+13(-1)^n]-13[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Jun 10 2009]`
	MAPLE	`Digits := 100: convert(evalf(sqrt(N)), confrac, 90, 'cvgts'):`
	CROSSREFS	`Sequence in context: A072519 A060362 A003888 this_sequence A003889 A166545 A022347` `Adjacent sequences: A040154 A040155 A040156 this_sequence A040158 A040159 A040160`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.

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