OFFSET
0,3
REFERENCES
F. R. K. Chung and R. L. Graham, Erdos on Graphs, AK Peters Ltd., Ma, 1998, page 90
LINKS
G. C. Greubel, Table of n, a(n) for the first 100 rows, flattened
EXAMPLE
The triangle starts:
0;
1;
2, 1;
3, 1;
4, 1, 1;
5, 1, 1;
6, 1, 1, 1;
7, 1, 1, 1;
8, 1, 1, 1, 6;
9, 1, 1, 1, 10;
10, 1, 1, 1, 15, 1;
MAPLE
A123539 := proc(n, m)
binomial(n-m, n-binomial(m, floor(m/2))) ;
end proc: # R. J. Mathar, May 12 2013
MATHEMATICA
t[n_, m_] := Binomial[n - m, n - Binomial[m, Floor[m/2]]] a0 = Table[Table[t[n, m], {m, 0, Floor[n/2]}], {n, 0, 10}] Flatten[a0]
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Roger L. Bagula, Nov 11 2006
STATUS
approved