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0,6
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
With[{c = Sqrt[7] - Sqrt[5]}, Floor[c Range[0, 80]]] (* Vincenzo Librandi, Aug 01 2013 *)
(MAGMA) [Floor(n*(Sqrt(7)-Sqrt(5))): n in [0..80]]; // Vincenzo Librandi, Aug 01 2013
Cf. A172264, A172266-A172270, A172272-A172278.
Sequence in context: A100719 A057354 A172476 * A231151 A097508 A244225
Adjacent sequences: A172264 A172265 A172266 * A172268 A172269 A172270
nonn,easy
Vincenzo Librandi, Jan 30 2010
approved