A040257 - OEIS

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A040257

Continued fraction for sqrt(274).

16, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1, 4, 4, 1, 1, 32, 1, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/147){-607(n mod 7)+44[(n+1) mod 7]+107[(n+2) mod 7]+44[(n+3) mod 7]-19[(n+4) mod 7]+44[(n+5) mod 7]+695[(n+6) mod 7]}-16[C(2n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Apr 20 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(274)), confrac);`
	CROSSREFS	`Sequence in context: A040259 A040260 A040258 * A040256 A133824 A154228` `Adjacent sequences: A040254 A040255 A040256 * A040258 A040259 A040260`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 04:46 EST 2012. Contains 205985 sequences.