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 A172269 a(n) = floor(n*(sqrt(7)-sqrt(2))). 2
 0, 1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 27, 28, 29, 30, 32, 33, 34, 35, 36, 38, 39, 40, 41, 43, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 59, 60, 61, 62, 64, 65, 66, 67, 68, 70, 71, 72, 73, 75, 76, 77, 78, 80, 81, 82, 83, 84, 86, 87 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 MATHEMATICA With[{c = Sqrt[7] - Sqrt[2]}, Floor[c Range[0, 80]]] (* Vincenzo Librandi, Aug 01 2013 *) PROG (MAGMA) [Floor(n*(Sqrt(7)-Sqrt(2))): n in [0..80]]; // Vincenzo Librandi, Aug 01 2013 (PARI) vector(100, n, n--; floor(n*(sqrt(7)-sqrt(2)))) \\ G. C. Greubel, Aug 17 2018 CROSSREFS Cf. A172264, A172266-A172270, A172272-A172278. Sequence in context: A176253 A277644 A039199 * A115180 A045774 A045681 Adjacent sequences:  A172266 A172267 A172268 * A172270 A172271 A172272 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Jan 30 2010 STATUS approved

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Last modified March 20 09:50 EDT 2019. Contains 321345 sequences. (Running on oeis4.)