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 A184578 a(n) = floor((n+1/3)*sqrt(2)), complement of A184579. 2
 1, 3, 4, 6, 7, 8, 10, 11, 13, 14, 16, 17, 18, 20, 21, 23, 24, 25, 27, 28, 30, 31, 32, 34, 35, 37, 38, 40, 41, 42, 44, 45, 47, 48, 49, 51, 52, 54, 55, 57, 58, 59, 61, 62, 64, 65, 66, 68, 69, 71, 72, 74, 75, 76, 78, 79, 81, 82, 83, 85, 86, 88, 89, 90, 92, 93, 95, 96, 98, 99, 100, 102, 103, 105, 106, 107, 109, 110, 112, 113, 115, 116, 117, 119, 120, 122, 123, 124, 126, 127, 129, 130, 131, 133, 134, 136, 137, 139, 140, 141, 143, 144, 146, 147, 148, 150, 151, 153, 154, 156, 157, 158, 160, 161, 163, 164, 165, 167, 168, 170 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS G. C. Greubel, Table of n, a(n) for n = 1..10000 FORMULA a(n) = floor((n+1/3)*sqrt(2)). MATHEMATICA r=2^(1/2); c=-1/3; s=r/(r-1); Table[Floor[n*r-c*r], {n, 1, 120}] (* A184578 *) Table[Floor[n*s+c*s], {n, 1, 120}] (* A184579 *) PROG (PARI) vector(120, n, floor((n+1/3)*sqrt(2))) \\ G. C. Greubel, Aug 19 2018 (MAGMA) [Floor((n+1/3)*Sqrt(2)): n in [1..120]]; // G. C. Greubel, Aug 19 2018 CROSSREFS Cf. A184579. Sequence in context: A276218 A047299 A186159 * A022846 A083922 A039042 Adjacent sequences:  A184575 A184576 A184577 * A184579 A184580 A184581 KEYWORD nonn AUTHOR Clark Kimberling, Jan 17 2011 STATUS approved

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Last modified April 12 22:03 EDT 2021. Contains 342933 sequences. (Running on oeis4.)