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A327176
Positions of 1's in {A327174(n) : n > 0}.
3
2, 3, 6, 7, 8, 11, 15, 16, 19, 20, 21, 23, 24, 28, 29, 32, 36, 37, 40, 41, 42, 44, 45, 49, 50, 53, 54, 55, 57, 58, 61, 62, 63, 66, 70, 71, 74, 75, 76, 78, 79, 83, 84, 87, 91, 92, 95, 96, 97, 100, 104, 105, 108, 109, 110, 112, 113, 116, 117, 118, 121, 125
OFFSET
1,1
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) = 1. - 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, A327175 (complement).
Sequence in context: A098740 A116046 A069579 * A065193 A116047 A061885
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Aug 25 2019
EXTENSIONS
Corrected by Jianing Song, Sep 30 2019
STATUS
approved