OFFSET
1,14
COMMENTS
See A194285.
EXAMPLE
First eight rows:
1
1..1
1..1..1
1..1..1..1
1..0..1..2..1
0..1..2..1..1..1
1..1..1..1..1..1..1
1..1..0..2..0..2..1..1
MATHEMATICA
r = Sqrt[3];
f[n_, k_, i_] := If[(k - 1)/n <= FractionalPart[i*r] < k/n, 1, 0]
g[n_, k_] := Sum[f[n, k, i], {i, 1, n}]
TableForm[Table[g[n, k], {n, 1, 14}, {k, 1, n}]]
Flatten[%] (* A194289 *)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Clark Kimberling, Aug 21 2011
STATUS
approved