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A228176
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Floor(n*(sqrt(10)+sqrt(3))).
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1
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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
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OFFSET
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0,2
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COMMENTS
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a(n) = integer part of n*4.894328468..., where the constant is the largest root of x^4 -26*x^2 +49.
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LINKS
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MATHEMATICA
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With[{c = Sqrt[10] + Sqrt[3]}, Floor[c Range[0, 60]]]
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PROG
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(Magma) [Floor(n*(Sqrt(10)+Sqrt(3))): n in [0..60]];
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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