A190550 Positions of 0 in A190549.

5, 10, 17, 22, 29, 34, 46, 51, 58, 63, 75, 80, 87, 92, 99, 104, 116, 121, 128, 133, 145, 150, 157, 162, 169, 174, 179, 186, 191, 198, 203, 215, 220, 227, 232, 244, 249, 256, 261, 268, 273, 285, 290, 297, 302, 314, 319, 326, 331, 338, 343, 348, 355, 360, 367, 372, 384, 389, 396, 401, 413, 418

Offset: 1

Author

Clark Kimberling, May 12 2011

Keywords

• nonn

Comments

See A190549.

Links

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

Crossrefs

Cf. A190549.

Programs

Mathematica

r = Sqrt[2]; b = 4; c = 1;
f[n_] := Floor[(b*n + c)*r] - b*Floor[n*r] - Floor[c*r];
t = Table[f[n], {n, 1, 200}] (* A190549 *)
Flatten[Position[t, 0]]          (* A190550 *)
Flatten[Position[t, 1]]          (* A190551 *)
Flatten[Position[t, 2]]          (* A190552 *)
Flatten[Position[t, 3]]          (* A190553 *)
Flatten[Position[t, 4]]          (* A190554 *)