A190562 Positions of 0 in A190561.

5, 10, 17, 22, 27, 29, 34, 39, 46, 51, 58, 63, 68, 75, 80, 87, 92, 97, 99, 104, 109, 116, 121, 128, 133, 138, 145, 150, 157, 162, 167, 169, 174, 179, 186, 191, 196, 198, 203, 208, 215, 220, 227, 232, 237, 244, 249, 256, 261, 266, 268, 273, 278, 285, 290, 297, 302, 307, 314, 319, 326, 331, 336, 338, 343, 348, 355, 360, 365, 367

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: A313973 A313974 A190492 * A313975 A313976 A313977

Adjacent sequences: A190559 A190560 A190561 * A190563 A190564 A190565

Keyword

nonn

Author

Clark Kimberling, May 12 2011

Status

approved