A190673 Positions of 0 in A190672.

7, 11, 22, 26, 37, 41, 52, 63, 67, 78, 82, 93, 97, 104, 108, 119, 123, 134, 138, 149, 153, 160, 164, 175, 179, 190, 194, 205, 216, 220, 231, 235, 246, 250, 261, 272, 276, 287, 291, 302, 306, 313, 317, 328, 332, 343, 347, 358, 362, 369, 373, 384, 388, 399, 403, 414, 425, 429, 440, 444, 455, 459, 470, 481, 485, 496, 500, 511, 515

Offset

1,1

Comments

See A190672.

Links

Table of n, a(n) for n=1..69.

Mathematica

(See A190672.)
With[{r=Sqrt[3]}, Flatten[Position[Table[Floor[(2n+1)r]-2Floor[n r]- Floor[r], {n, 550}], 0]]] (* Harvey P. Dale, Nov 11 2011 *)

Crossrefs

Cf. A190672.

Sequence in context: A211436 A259260 A081352 * A345680 A175651 A372045

Adjacent sequences: A190670 A190671 A190672 * A190674 A190675 A190676

Keyword

nonn

Author

Clark Kimberling, May 16 2011

Status

approved