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 A040629 Continued fraction for sqrt(655). 0
 25, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1, 50, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1, 50, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1, 50, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1, 50, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1, 50, 1, 1, 2, 5, 3, 2, 8 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). FORMULA a(n)=(1/240)*{-722*(n mod 16)+13*[(n+1) mod 16]+28*[(n+2) mod 16]+58*[(n+3) mod 16]-17*[(n+4) mod 16]-2*[(n+5) mod 16]+103*[(n+6) mod 16]+43*[(n+7) mod 16]-17*[(n+8) mod 16]-77*[(n+9) mod 16]+28*[(n+10) mod 16]+43*[(n+11) mod 16]-32*[(n+12) mod 16]-2*[(n+13) mod 16]+13*[(n+14) mod 16]+748*[(n+15) mod 16]}-25*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 15 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(655)), confrac); MATHEMATICA ContinuedFraction[Sqrt[655], 120] (* or *) PadRight[{25}, 120, {50, 1, 1, 2, 5, 3, 2, 8, 10, 8, 2, 3, 5, 2, 1, 1}] (* Harvey P. Dale, Apr 06 2014 *) CROSSREFS Sequence in context: A040631 A040632 A040628 * A040627 A040626 A040625 Adjacent sequences:  A040626 A040627 A040628 * A040630 A040631 A040632 KEYWORD nonn,cofr,easy,less AUTHOR STATUS approved

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Last modified July 2 18:27 EDT 2022. Contains 355029 sequences. (Running on oeis4.)