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A190564 Positions of 2 in A190561. 6
4, 6, 11, 16, 18, 23, 28, 33, 35, 40, 45, 47, 52, 57, 62, 64, 69, 74, 76, 81, 86, 88, 93, 98, 103, 105, 110, 115, 117, 122, 127, 132, 134, 139, 144, 146, 151, 156, 158, 161, 163, 168, 173, 175, 180, 185, 187, 192, 197, 202, 204, 209, 214, 216, 221, 226, 228, 231, 233, 238, 243, 245, 250, 255, 257, 262, 267, 272, 274, 279, 284, 286 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A190561.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..1000

MATHEMATICA

r = Sqrt[2]; b = 4; c = 3;

f[n_] := Floor[(b*n + c)*r] - b*Floor[n*r] - Floor[c*r];

t = Table[f[n], {n, 1, 200}] (* A190561 *)

Flatten[Position[t, 0]]          (* A190562 *)

Flatten[Position[t, 1]]          (* A190563 *)

Flatten[Position[t, 2]]          (* A190564 *)

Flatten[Position[t, 3]]          (* A190565 *)

Flatten[Position[t, 4]]          (* A190566 *)

CROSSREFS

Cf. A190561.

Sequence in context: A266795 A060180 A190499 * A008369 A343341 A343345

Adjacent sequences:  A190561 A190562 A190563 * A190565 A190566 A190567

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 12 2011

STATUS

approved

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Last modified July 27 11:29 EDT 2021. Contains 346304 sequences. (Running on oeis4.)