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A041456
Numerators of continued fraction convergents to sqrt(244).
2
15, 16, 31, 47, 78, 125, 328, 453, 2593, 3046, 5639, 53797, 59436, 410413, 469849, 4639054, 5108903, 9747957, 53848688, 63596645, 181041978, 244638623, 425680601, 670319224, 1095999825, 1766319049
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, 0, 0, 0, 0, 0, 3532638098, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 3532638098*a(n-26) - a(n-52) for n>51. [Bruno Berselli, Nov 16 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[244], 30]] (* Vincenzo Librandi, Nov 02 2013 *)
CROSSREFS
Cf. A041457.
Sequence in context: A079832 A037971 A022105 * A041458 A041454 A041452
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved