Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
PeterBurbery`Combinatorics`
UnsignedLahNumber |
|
| | ||||
Details and Options
Examples
(1)
Basic Examples
(1)
A Lah number, unsigned:
In[1]:=
 | UnsignedLahNumber |
Out[1]=
392913674320527360000
A triangular table of Lah numbers up to 7:
In[2]:=
Table
[n,k],{n,7},{k,n}
| UnsignedLahNumber |
Out[2]=
{{1},{2,1},{6,6,1},{24,36,12,1},{120,240,120,20,1},{720,1800,1200,300,30,1},{5040,15120,12600,4200,630,42,1}}
In[3]:=
GridTable
[n,k],{n,7},{k,n},FrameAll
| UnsignedLahNumber |
Out[3]=
1 | | | | | | |
2 | 1 | | | | | |
6 | 6 | 1 | | | | |
24 | 36 | 12 | 1 | | | |
120 | 240 | 120 | 20 | 1 | | |
720 | 1800 | 1200 | 300 | 30 | 1 | |
5040 | 15120 | 12600 | 4200 | 630 | 42 | 1 |
 |
|
 |
|
|
""