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A327175 Positions of 0's in {A327174(n) : n > 0}. 3
1, 4, 5, 9, 10, 12, 13, 14, 17, 18, 22, 25, 26, 27, 30, 31, 33, 34, 35, 38, 39, 43, 46, 47, 48, 51, 52, 56, 59, 60, 64, 65, 67, 68, 69, 72, 73, 77, 80, 81, 82, 85, 86, 88, 89, 90, 93, 94, 98, 99, 101, 102, 103, 106, 107, 111, 114, 115, 119, 120, 122, 123, 124 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Although a(n)/n->2, the sequence 2*n-a(n) appears to be unbounded below and above.

Positive integers k such that A327174(k) = 0. - Jianing Song, Sep 30 2019

LINKS

Clark Kimberling and Jianing Song, Table of n, a(n) for n = 1..10000

MATHEMATICA

r = (1 + Sqrt[5])/2; z = 200;

t = Table[Floor[(2 n + 1)*r] - Floor[n*r + r] - Floor[n*r], {n, 1, z}] (* {A327174(n) : n > 0} *)

Flatten[Position[t, 0]] (* A327175 *)

Flatten[Position[t, 1]] (* A327176 *)

CROSSREFS

Cf. A327174, A327176 (complement).

Sequence in context: A209887 A064801 A109825 * A193259 A008935 A003995

Adjacent sequences:  A327172 A327173 A327174 * A327176 A327177 A327178

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Aug 25 2019

EXTENSIONS

Corrected by Jianing Song, Sep 30 2019

STATUS

approved

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Last modified May 6 09:45 EDT 2021. Contains 343580 sequences. (Running on oeis4.)