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A041402
Numerators of continued fraction convergents to sqrt(216).
2
14, 15, 44, 147, 338, 485, 13918, 14403, 42724, 142575, 327874, 470449, 13500446, 13970895, 41442236, 138297603, 318037442, 456335045, 13095418702, 13551753747, 40198926196, 134148532335, 308495990866, 442644523201, 12702542640494, 13145187163695
OFFSET
0,1
LINKS
FORMULA
G.f.: -(x^11 -14*x^10 +15*x^9 -44*x^8 +147*x^7 -338*x^6 -485*x^5 -338*x^4 -147*x^3 -44*x^2 -15*x -14) / ((x^4 -10*x^2 +1)*(x^8 +10*x^6 +99*x^4 +10*x^2 +1)). - Colin Barker, Nov 07 2013
MATHEMATICA
Numerator[Convergents[Sqrt[216], 30]] (* Vincenzo Librandi, Nov 01 2013 *)
CROSSREFS
Cf. A041403.
Sequence in context: A370405 A357625 A041404 * A041929 A341242 A174924
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 07 2013
STATUS
approved