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A041610
Numerators of continued fraction convergents to sqrt(323).
2
17, 18, 629, 647, 22627, 23274, 813943, 837217, 29279321, 30116538, 1053241613, 1083358151, 37887418747, 38970776898, 1362893833279, 1401864610177, 49026290579297, 50428155189474, 1763583567021413, 1814011722210887, 63439982122191571, 65253993844402458
OFFSET
0,1
FORMULA
G.f.: -(x^3-17*x^2-18*x-17) / (x^4-36*x^2+1). - Colin Barker, Nov 09 2013
MATHEMATICA
Numerator[Convergents[Sqrt[323], 30]] (* Vincenzo Librandi, Nov 04 2013 *)
LinearRecurrence[{0, 36, 0, -1}, {17, 18, 629, 647}, 30] (* Harvey P. Dale, Oct 17 2024 *)
CROSSREFS
Cf. A041611.
Sequence in context: A041143 A041608 A041609 * A042399 A156656 A130808
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 09 2013
STATUS
approved