OFFSET
0,6
FORMULA
EXAMPLE
First few rows of the triangle =
1;
1;
1, 1;
1, 3;
1, 6, 6;
1, 10, 30;
1, 15, 90, 60;
1, 21, 210, 420;
1, 28, 420, 1680, 1365;
1, 36, 756, 5040, 12285;
1, 45, 1260, 12600, 61425, 38745;
1, 55, 1980, 27720, 225225, 426195;
...
MAPLE
A152685 := proc(n, k)
end proc:
seq(seq(A152685(n, k), k=0..n/2), n=0..13) ; # R. J. Mathar, Aug 19 2014
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Gary W. Adamson, Dec 10 2008
STATUS
approved