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A042550
Numerators of continued fraction convergents to sqrt(804).
2
28, 57, 85, 397, 879, 16219, 33317, 149487, 182804, 515095, 29028124, 58571343, 87599467, 408969211, 905537889, 16708651213, 34322840315, 154000012473, 188322852788, 530645718049, 29904483063532, 60339611845113, 90244094908645, 421315991479693
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 1030190, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^19 -28*x^18 +57*x^17 -85*x^16 +397*x^15 -879*x^14 +16219*x^13 -33317*x^12 +149487*x^11 -182804*x^10 -515095*x^9 -182804*x^8 -149487*x^7 -33317*x^6 -16219*x^5 -879*x^4 -397*x^3 -85*x^2 -57*x -28) / (x^20 -1030190*x^10 +1). - Colin Barker, Dec 18 2013
MATHEMATICA
Numerator[Convergents[Sqrt[804], 30]] (* Vincenzo Librandi, Nov 28 2013 *)
CROSSREFS
Sequence in context: A181455 A042554 A042552 * A042548 A042558 A042556
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 18 2013
STATUS
approved