A190548 Positions of 3 in A190544.

2, 7, 12, 14, 19, 24, 26, 31, 36, 41, 43, 48, 53, 55, 60, 65, 67, 70, 72, 77, 82, 84, 89, 94, 96, 101, 106, 111, 113, 118, 123, 125, 130, 135, 140, 142, 147, 152, 154, 159, 164, 166, 171, 176, 181, 183, 188, 193, 195, 200, 205, 210, 212, 217, 222, 224, 229, 234, 236, 239, 241, 246, 251, 253, 258, 263, 265, 270, 275, 280, 282, 287

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: A049409 A287580 A326231 * A187971 A190486 A266109

Adjacent sequences: A190545 A190546 A190547 * A190549 A190550 A190551

Keyword

nonn

Author

Clark Kimberling, May 12 2011

Status

approved