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 A194403 (A194402)/2. 5
 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 14, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 30, 31, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 49, 50, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 66, 67, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 85, 86, 89 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A194368. LINKS Table of n, a(n) for n=1..69. MATHEMATICA r = GoldenRatio; c = 1/2; x[n_] := Sum[FractionalPart[k*r], {k, 1, n}] y[n_] := Sum[FractionalPart[c + k*r], {k, 1, n}] t1 = Table[If[y[n] < x[n], 1, 0], {n, 1, 200}]; Flatten[Position[t1, 1]] (* A194401 *) t2 = Table[If[y[n] == x[n], 1, 0], {n, 1, 200}]; Flatten[Position[t2, 1]] (* A194402 *) %/2 (* A194403 *) t3 = Table[If[y[n] > x[n], 1, 0], {n, 1, 200}]; Flatten[Position[t3, 1]] (* A194404 *) CROSSREFS Cf. A194368. Sequence in context: A336813 A209860 A287513 * A305707 A161979 A247810 Adjacent sequences: A194400 A194401 A194402 * A194404 A194405 A194406 KEYWORD nonn AUTHOR Clark Kimberling, Aug 24 2011 STATUS approved

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Last modified May 24 06:28 EDT 2024. Contains 372772 sequences. (Running on oeis4.)