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 A010210 Continued fraction for sqrt(161). 1
 12, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4, 2, 1, 24, 1, 2, 4, 1, 2, 1, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS G. Xiao, Contfrac Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 1). FORMULA a(n) = (1/150)*(-331*(n mod 10) + 29*((n+1) mod 10) + 44*((n+2) mod 10) - 31*((n+3) mod 10) + 29*((n+4) mod 10) - ((n+5) mod 10) + 59*((n+6) mod 10) - 16*((n+7) mod 10) - ((n+8) mod 10) + 359*((n+9) mod 10)) - 12*(C(2*n,n) mod 2), with n >= 0. - Paolo P. Lava, Jul 28 2009 MATHEMATICA ContinuedFraction[Sqrt[161], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 23 2011 *) PadRight[{12}, 120, {24, 1, 2, 4, 1, 2, 1, 4, 2, 1}] (* Harvey P. Dale, Nov 02 2016 *) CROSSREFS Sequence in context: A010211 A066786 A109015 * A229193 A010212 A270004 Adjacent sequences:  A010207 A010208 A010209 * A010211 A010212 A010213 KEYWORD nonn,cofr AUTHOR STATUS approved

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Last modified February 22 18:24 EST 2020. Contains 332148 sequences. (Running on oeis4.)