A040663 - OEIS

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A040663

Continued fraction for sqrt(690).

26, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1, 2, 1, 3, 52, 3, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/90){-673(n mod 6)+32[(n+1) mod 6]+77[(n+2) mod 6]+47[(n+3) mod 6]+92[(n+4) mod 6]+797[(n+5) mod 6]}-26[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), May 18 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(690)), confrac);`
	CROSSREFS	`Sequence in context: A037929 A036167 A040675 * A040664 A040665 A040666` `Adjacent sequences: A040660 A040661 A040662 * A040664 A040665 A040666`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 05:32 EST 2012. Contains 205860 sequences.