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A190547 Positions of 2 in A190544. 6
4, 9, 11, 16, 21, 23, 28, 33, 38, 40, 45, 50, 52, 57, 62, 64, 69, 74, 79, 81, 86, 91, 93, 98, 103, 108, 110, 115, 120, 122, 127, 132, 134, 137, 139, 144, 149, 151, 156, 161, 163, 168, 173, 178, 180, 185, 190, 192, 197, 202, 207, 209, 214, 219, 221, 226, 231, 233, 238, 243, 248, 250, 255, 260, 262, 267, 272, 277, 279, 284, 289, 291 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A190544.

LINKS

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

MATHEMATICA

r = Sqrt[2]; b = 4; c = 0;

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

t = Table[f[n], {n, 1, 200}] (* A190544 *)

Flatten[Position[t, 0]]      (* A190545 *)

Flatten[Position[t, 1]]      (* A190546 *)

Flatten[Position[t, 2]]      (* A190547 *)

Flatten[Position[t, 3]]      (* A190548 *)

CROSSREFS

Cf. A190544.

Sequence in context: A250176 A312836 A312837 * A239435 A190559 A316621

Adjacent sequences:  A190544 A190545 A190546 * A190548 A190549 A190550

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 12 2011

STATUS

approved

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Last modified October 18 04:57 EDT 2019. Contains 328145 sequences. (Running on oeis4.)