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A190203 Positions of 1 in A190201; complement of A190202. 3
2, 3, 4, 6, 8, 11, 12, 15, 20, 21, 22, 24, 25, 28, 29, 31, 33, 37, 38, 40, 41, 42, 44, 46, 49, 50, 53, 55, 58, 59, 62, 63, 66, 67, 69, 71, 72, 75, 76, 78, 80, 82, 84, 87, 88, 91, 93, 96, 97, 100, 101, 104, 105, 107, 109, 110, 113, 114, 116, 118, 122, 125, 126, 127, 129, 131, 134, 135, 138, 142, 143, 144, 145, 147, 148, 151, 152, 154 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5550

MATHEMATICA

u = 5^(1/2); v = 1/u;

f[n_] := Floor[n*u + n*v] - Floor[n*u] - Floor[n*v]

t = Table[f[n], {n, 1, 120}] (*A190201*)

Flatten[Position[t, 0]]      (*A190202*)

Flatten[Position[t, 1]]      (*A190203*)

CROSSREFS

Cf. A190201, A190202.

Sequence in context: A039500 A160649 A341059 * A034034 A263132 A018502

Adjacent sequences:  A190200 A190201 A190202 * A190204 A190205 A190206

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 05 2011

STATUS

approved

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Last modified May 13 23:41 EDT 2021. Contains 343868 sequences. (Running on oeis4.)