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A041546
Numerators of continued fraction convergents to sqrt(291).
2
17, 290, 9877, 168199, 5728643, 97555130, 3322603063, 56581807201, 1927104047897, 32817350621450, 1117717025177197, 19034006778633799, 648273947498726363, 11039691114256981970, 375997771832236113343, 6403001812262270908801
OFFSET
0,1
FORMULA
G.f.: (17 + 290*x + 17*x^2 - x^3)/(1 - 580*x^2 + x^4). [Bruno Berselli, Nov 04 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[291], 30]] (* Vincenzo Librandi, Nov 04 2013 *)
LinearRecurrence[{0, 580, 0, -1}, {17, 290, 9877, 168199}, 20] (* Bruno Berselli, Nov 04 2013 *)
CROSSREFS
Cf. A041547.
Sequence in context: A001026 A368115 A178765 * A186000 A222572 A163049
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved