id:A040404 - OEIS Search Results

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Continued fraction for sqrt(425).

+0
1

20, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1, 1, 1, 1, 1, 40, 1, 1 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for continued fractions for constants`
	FORMULA	`a(n)=(1/147){-773(n mod 7)+46[(n+1) mod 7]+46[(n+2) mod 7]+46[(n+3) mod 7]+46[(n+4) mod 7]+46[(n+5) mod 7]+865[(n+6) mod 7]}-20[C(2n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Apr 30 2009]`
	MAPLE	`with(numtheory): Digits := 300: convert(evalf(sqrt(425)), confrac);`
	CROSSREFS	`Sequence in context: A055637 A086684 A060430 this_sequence A040405 A040406 A040403` `Adjacent sequences: A040401 A040402 A040403 this_sequence A040405 A040406 A040407`
	KEYWORD	`nonn,cofr,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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