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A195179
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a(n) = 5*n - floor(2*n*sqrt(2)).
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1
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0, 3, 5, 7, 9, 11, 14, 16, 18, 20, 22, 24, 27, 29, 31, 33, 35, 37, 40, 42, 44, 46, 48, 50, 53, 55, 57, 59, 61, 63, 66, 68, 70, 72, 74, 77, 79, 81, 83, 85, 87, 90, 92, 94, 96, 98, 100, 103, 105, 107, 109, 111, 113, 116, 118, 120, 122, 124, 126, 129, 131, 133, 135
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OFFSET
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0,2
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LINKS
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FORMULA
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MATHEMATICA
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Table[5*n - Floor[2*n*sqrt(2)], {n, 0, 50}] (* G. C. Greubel, Oct 31 2017 *)
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PROG
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(PARI) for(n=0, 50, print1(5*n - floor(2*n*sqrt(2)), ", ")) \\ G. C. Greubel, Oct 31 2017 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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