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A042034
Numerators of continued fraction convergents to sqrt(541).
2
23, 70, 93, 535, 628, 5559, 11746, 52543, 64289, 181121, 607652, 788773, 1396425, 16149448, 243638145, 503425738, 1250489621, 1753915359, 3004404980, 4758320339, 7762725319, 12521045658
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2723032632938454900, 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, 0, 0, 0, 0, 0, 0, 0, 1).
FORMULA
a(n) = 2723032632938454900*a(n-39) + a(n-78) for n>77. [Bruno Berselli, Nov 15 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[541], 30]] (* Vincenzo Librandi, Nov 14 2013 *)
CROSSREFS
Cf. A042035.
Sequence in context: A134428 A195039 A042036 * A042038 A116333 A042040
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
STATUS
approved