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A041776
Numerators of continued fraction convergents to sqrt(409).
2
20, 81, 182, 1355, 1537, 2892, 4429, 20608, 45645, 111898, 1500319, 19616045, 40732409, 101080863, 445055861, 546136724, 991192585, 1537329309, 11752497748, 25042324805, 111921796968, 4501914203525
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, 223843593936, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
MATHEMATICA
Numerator[Convergents[Sqrt[409], 30]] (* Harvey P. Dale, Nov 01 2011 *)
CROSSREFS
Cf. A041777.
Sequence in context: A200424 A211463 A244449 * A103532 A041778 A219473
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
STATUS
approved