OFFSET
1,2
COMMENTS
See A194285.
EXAMPLE
First eight rows:
1
2..2
3..3..3
4..5..3..4
4..6..5..5..5
5..6..8..4..7..6
7..7..6..7..8..7..7
6..9..8..9..7..8..8..9
MATHEMATICA
r = Sqrt[6];
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^2}]
TableForm[Table[g[n, k], {n, 1, 14}, {k, 1, n}]]
Flatten[%] (* A194315 *)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Clark Kimberling, Aug 21 2011
STATUS
approved