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A042242 Numerators of continued fraction convergents to sqrt(647). 2
25, 51, 178, 407, 992, 1399, 2391, 10963, 276466, 1116827, 1393293, 2510120, 6413533, 15337186, 52425091, 120187368, 6061793491, 12243774350, 42793116541, 97830007432, 238453131405, 336283138837 (list; graph; refs; listen; history; text; internal format)
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, 240374736, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
MATHEMATICA
Numerator[Convergents[Sqrt[647], 30]] (* Vincenzo Librandi, Nov 19 2013 *)
CROSSREFS
Cf. A042243.
Sequence in context: A337630 A270693 A042240 * A042244 A042246 A042248
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)