|
|
A176429号 |
| 对称三角形序列:q=4;c(n,q)=乘积[1-q^i,{i,1,n}];t(n,m,q)=-欧拉[n+1,m]+2*c(n,q)/(c(m,q |
|
0
|
|
|
1, 1, 1, 1, 6, 1, 1, 31, 31, 1, 1, 144, 648, 144, 1, 1, 625, 11292, 11292, 625, 1, 1, 2610, 184995, 751194, 184995, 2610, 1, 1, 10675, 2977413, 48401607, 48401607, 2977413, 10675, 1, 1, 43188, 47703610, 3101595936, 12443070892, 3101595936, 47703610
(列表;桌子;图表;参考;听;历史;文本;内部格式)
|
|
|
偏移
|
0,5
|
|
评论
|
行总和为:
{1, 2, 8, 64, 938, 23836, 1126406, 102779392, 18741756362, 6775770435604,
4926666872667614,...}.
|
|
链接
|
|
|
配方奶粉
|
q=4;
c(n,q)=乘积[1-q^i,{i,1,n}];
t(n,m,q)=-欧拉[n+1,m]+2*c(n,q)/(c(m,q
|
|
例子
|
{1},
{1, 1},
{1, 6, 1},
{1, 31, 31, 1},
{1, 144, 648, 144, 1},
{1, 625, 11292, 11292, 625, 1},
{1, 2610, 184995, 751194, 184995, 2610, 1},
{1, 10675, 2977413, 48401607, 48401607, 2977413, 10675, 1},
{1, 43188, 47703610, 3101595936, 12443070892, 3101595936, 47703610, 43188, 1},
{1, 173749, 763487338, 198555049906, 3188566506808, 3188566506808, 198555049906, 763487338, 173749, 1},
{1, 697014, 12216584973, 12708313657962, 816471906960456, 3268281996866802, 816471906960456, 12708313657962, 12216584973, 697014, 1}
|
|
数学
|
<<离散数学`Combinatorica`;
c[n_,q_]=乘积[1-q^i,{i,1,n}];
t[n_,m_,q_]=-欧拉[n+1,m]+2*c[n,q]/(c[m,q]*c[n-m,q]);
表格[扁平[表格[表格[t[n,m,q],{m,0,n}],{n,0,10}]],{q,2,12}]
|
|
交叉参考
|
|
|
关键词
|
|
|
作者
|
|
|
状态
|
经核准的
|
|
|
|