A040226 - OEIS

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A040226

Continued fraction for sqrt(242).

15, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1, 14, 1, 3, 1, 1, 30, 1, 1, 3, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/450){-1249(n mod 10)+56[(n+1) mod 10]+146[(n+2) mod 10]-34[(n+3) mod 10]+641[(n+4) mod 10]-529[(n+5) mod 10]+146[(n+6) mod 10]-34[(n+7) mod 10]+56[(n+8) mod 10]+1361[(n+9) mod 10]}-15[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Apr 23 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(242)), confrac);`
	CROSSREFS	`Sequence in context: A040228 A040229 A040227 * A172429 A040225 A070644` `Adjacent sequences: A040223 A040224 A040225 * A040227 A040228 A040229`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.