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 A189397 a(n) = n + [n*r/t] + [n*s/t]; r=1, s=1/sqrt(2), t=sqrt(3). 3
 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 22, 25, 27, 29, 31, 32, 35, 36, 39, 41, 42, 45, 46, 49, 51, 53, 55, 56, 59, 60, 63, 65, 66, 69, 70, 73, 74, 76, 79, 80, 83, 84, 86, 88, 90, 93, 94, 97, 98, 100, 103, 104, 107, 108, 110, 112, 114, 117, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 139, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160, 162, 163, 166 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A189395. LINKS G. C. Greubel, Table of n, a(n) for n = 1..1000 MATHEMATICA r=1; s=2^(-1/2); t=3^(1/2); a[n_] := n + Floor[n*s/r] + Floor[n*t/r]; b[n_] := n + Floor[n*r/s] + Floor[n*t/s]; c[n_] := n + Floor[n*r/t] + Floor[n*s/t] Table[a[n], {n, 1, 120}]  (*A189395*) Table[b[n], {n, 1, 120}]  (*A189396*) Table[c[n], {n, 1, 120}]  (*A189397*) CROSSREFS Cf. A189395, A189396. Sequence in context: A214657 A137803 A059533 * A172100 A064679 A081874 Adjacent sequences:  A189394 A189395 A189396 * A189398 A189399 A189400 KEYWORD nonn AUTHOR Clark Kimberling, Apr 21 2011 STATUS approved

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Last modified August 20 03:33 EDT 2019. Contains 326139 sequences. (Running on oeis4.)