id:A040221 - OEIS Search Results

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Continued fraction for sqrt(237).

+0
1

15, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7, 10, 7, 1, 1, 2, 30, 2, 1, 1, 7 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/450){-1198(n mod 10)+17[(n+1) mod 10]+62[(n+2) mod 10]+332[(n+3) mod 10]+197[(n+4) mod 10]-73[(n+5) mod 10]-208[(n+6) mod 10]+62[(n+7) mod 10]+107[(n+8) mod 10]+1322[(n+9) mod 10]}-15[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Apr 23 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(237)), confrac);`
	CROSSREFS	`Sequence in context: A027539 A027479 A027497 this_sequence A040220 A146989 A166031` `Adjacent sequences: A040218 A040219 A040220 this_sequence A040222 A040223 A040224`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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