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Vincenzo Librandi, Table of n, a(n) for n = 0..200
Denominator[Convergents[Sqrt, 30]] (* Vincenzo Librandi, Dec 22 2013 *)
Sequence in context: A105813 A086557 A042797 * A141533 A045391 A154758
Adjacent sequences: A041646 A041647 A041648 * A041650 A041651 A041652
N. J. A. Sloane.
More terms from Vincenzo Librandi, Dec 22 2013