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 A228176 Floor(n*(sqrt(10)+sqrt(3))). 1
 0, 4, 9, 14, 19, 24, 29, 34, 39, 44, 48, 53, 58, 63, 68, 73, 78, 83, 88, 92, 97, 102, 107, 112, 117, 122, 127, 132, 137, 141, 146, 151, 156, 161, 166, 171, 176, 181, 185, 190, 195, 200, 205, 210, 215, 220, 225, 230, 234, 239, 244, 249, 254, 259, 264, 269, 274 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS a(n) = integer part of n*4.894328468..., where the constant is the largest root of x^4 -26*x^2 +49. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 MATHEMATICA With[{c = Sqrt[10] + Sqrt[3]}, Floor[c Range[0, 60]]] PROG (MAGMA) [Floor(n*(Sqrt(10)+Sqrt(3))): n in [0..60]]; CROSSREFS Cf. A110117, A172323 * A172332, A172334, A172336 * A172338. Sequence in context: A277601 A172324 A313116 * A313117 A016897 A189517 Adjacent sequences:  A228173 A228174 A228175 * A228177 A228178 A228179 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Aug 15 2013 STATUS approved

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Last modified December 6 16:24 EST 2019. Contains 329808 sequences. (Running on oeis4.)