OFFSET
0,5
COMMENTS
Row sums are:
{1, 2, 5, 44, 947, 33482, 2122913, 241102136, 51810203087, 21011300238182,
16612823490798845,...}.
FORMULA
q=2;
c(n,q)=Product[(1 - q^i)*(1 - q^(i - 1)), {i, 2, n}];
t(n,m,q)=c(n,q)/(c(m,q)*c(n-m,q))
EXAMPLE
{1},
{1, 1},
{1, 3, 1},
{1, 21, 21, 1},
{1, 105, 735, 105, 1},
{1, 465, 16275, 16275, 465, 1},
{1, 1953, 302715, 1513575, 302715, 1953, 1},
{1, 8001, 5208651, 115334415, 115334415, 5208651, 8001, 1},
{1, 32385, 86370795, 8032483935, 35572428855, 8032483935, 86370795, 32385, 1},
{1, 130305, 1406642475, 535930782975, 9968312563335, 9968312563335, 535930782975, 1406642475, 130305, 1},
{1, 522753, 22705776555, 35015551130175, 2668184996119335, 11206376983701207, 2668184996119335, 35015551130175, 22705776555, 522753, 1}
MATHEMATICA
Clear[t, n, m, c, q];
c[n_, q_]=Product[(1-q^i)*(1-q^(i-1)), {i, 2, n}];
t[n_, m_, q_]=c[n, q]/(c[m, q]*c[n-m, q]);
Table[Table[Table[t[n, m, q], {m, 0, n}], {n, 0, 10}], {q, 2, 12}];
Table[Flatten[Table[Table[t[n, m, q], {m, 0, n}], {n, 0, 10}]], {q, 2, 12}]
CROSSREFS
KEYWORD
AUTHOR
Roger L. Bagula, Mar 01 2010
STATUS
approved