A040393 - OEIS

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A040393

Continued fraction for sqrt(414).

20, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2, 40, 2, 1, 7, 2, 7, 1, 2 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/112){-501(n mod 8)+17[(n+1) mod 8]+115[(n+2) mod 8]-39[(n+3) mod 8]+101[(n+4) mod 8]-53[(n+5) mod 8]+45[(n+6) mod 8]+563[(n+7) mod 8]}-20[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Apr 30 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(414)), confrac);`
	CROSSREFS	`Sequence in context: A164812 A040395 A040394 * A040396 A037926 A040397` `Adjacent sequences: A040390 A040391 A040392 * A040394 A040395 A040396`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 22:48 EST 2012. Contains 205682 sequences.