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A042791
Denominators of continued fraction convergents to sqrt(926).
2
1, 2, 7, 79, 86, 681, 767, 2982, 6731, 36637, 43368, 80005, 123373, 573497, 17328283, 69886629, 87214912, 157101541, 244316453, 1378683806, 3001684065, 10383736001, 13385420066, 104081676463, 117467096529, 1396219738282, 4306126311375, 10008472361032
OFFSET
0,2
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, 0, 0, 609120594284670, 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, 0, 0, -1).
FORMULA
a(n) = 609120594284670*a(n-28) - a(n-56) for n>55. - Vincenzo Librandi, Jan 29 2014
MATHEMATICA
Denominator[Convergents[Sqrt[926], 30]] (* Vincenzo Librandi, Jan 29 2014 *)
CROSSREFS
Sequence in context: A067963 A304980 A059406 * A128293 A354426 A307291
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 29 2014
STATUS
approved