id:A040223 - OEIS Search Results

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Continued fraction for sqrt(239).

+0
1

15, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 30, 2, 5 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/792){-1775(n mod 12)+271[(n+1) mod 12]-191[(n+2) mod 12]+139[(n+3) mod 12]+205[(n+4) mod 12]+799[(n+5) mod 12]-653[(n+6) mod 12]-59[(n+7) mod 12]+7[(n+8) mod 12]+337[(n+9) mod 12]-125[(n+10) mod 12]+1921[(n+11) mod 12]}-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(239)), confrac);`
	CROSSREFS	`Sequence in context: A146989 A166031 A040222 this_sequence A076595 A040224 A040217` `Adjacent sequences: A040220 A040221 A040222 this_sequence A040224 A040225 A040226`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.

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