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A190235 Positions of 1 in A190233; complement of A190234. 3
1, 2, 4, 5, 7, 10, 14, 15, 17, 18, 20, 23, 27, 28, 30, 31, 33, 36, 40, 41, 43, 44, 46, 47, 49, 53, 54, 56, 57, 59, 60, 62, 66, 67, 69, 70, 72, 73, 79, 80, 81, 82, 83, 85, 86, 92, 93, 94, 95, 96, 98, 99, 106, 107, 108, 109, 111, 112, 119, 120, 121, 122, 124, 125, 128, 132, 133, 134, 135, 138, 141, 145, 146, 147, 148, 151, 154, 158, 159, 160 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5400

MATHEMATICA

u = Sin[Pi/8]; v = Cos[Pi/8];

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

t = Table[f[n], {n, 1, 120}] (* A190233 *)

Flatten[Position[t, 0]]      (* A190234 *)

Flatten[Position[t, 1]]      (* A190235 *)

CROSSREFS

Cf. A190233, A190234.

Sequence in context: A062463 A056716 A223729 * A023181 A123065 A115334

Adjacent sequences:  A190232 A190233 A190234 * A190236 A190237 A190238

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 06 2011

STATUS

approved

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Last modified August 8 19:29 EDT 2020. Contains 336298 sequences. (Running on oeis4.)