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 A041970 Numerators of continued fraction convergents to sqrt(508). 2
 22, 23, 45, 248, 293, 4350, 22043, 26393, 48436, 171701, 735240, 906941, 2549122, 3456063, 6005185, 9461248, 100617665, 110078913, 210696578, 320775491, 852247560, 1173023051, 5544339764, 17806042343 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 89515213717502, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). FORMULA a(n) = 89515213717502*a(n-32) - a(n-64) for n>63. [Bruno Berselli, Nov 12 2013] MATHEMATICA Numerator[Convergents[Sqrt[508], 30]] (* Vincenzo Librandi, Nov 12 2013 *) CROSSREFS Cf. A041971. Sequence in context: A041980 A041974 A041972 * A041968 A041986 A041988 Adjacent sequences:  A041967 A041968 A041969 * A041971 A041972 A041973 KEYWORD nonn,cofr,frac,easy,less AUTHOR STATUS approved

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Last modified July 24 11:17 EDT 2021. Contains 346273 sequences. (Running on oeis4.)