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A190234 Positions of 0 in A190233; complement of A190235. 3
3, 6, 8, 9, 11, 12, 13, 16, 19, 21, 22, 24, 25, 26, 29, 32, 34, 35, 37, 38, 39, 42, 45, 48, 50, 51, 52, 55, 58, 61, 63, 64, 65, 68, 71, 74, 75, 76, 77, 78, 84, 87, 88, 89, 90, 91, 97, 100, 101, 102, 103, 104, 105, 110, 113, 114, 115, 116, 117, 118, 123, 126, 127, 129, 130, 131, 136, 137, 139, 140, 142, 143, 144, 149, 150, 152, 153, 155, 156 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5500

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, A190235.

Sequence in context: A299240 A004715 A280272 * A036558 A005870 A194461

Adjacent sequences:  A190231 A190232 A190233 * A190235 A190236 A190237

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 06 2011

STATUS

approved

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Last modified May 9 20:59 EDT 2021. Contains 343746 sequences. (Running on oeis4.)