Definition:Stirling's Triangle of the Second Kind

Definition
Stirling's Triangle of the Second Kind is formed by arranging Stirling numbers of the second kind as follows:

$\begin{array}{r|rrrrrrrrrr} n & \left\{{n \atop 0}\right\} & \left\{{n \atop 1}\right\} & \left\{{n \atop 2}\right\} & \left\{{n \atop 3}\right\} & \left\{{n \atop 4}\right\} & \left\{{n \atop 5}\right\} & \left\{{n \atop 6}\right\} & \left\{{n \atop 7}\right\} & \left\{{n \atop 8}\right\} & \left\{{n \atop 9}\right\} \\ \hline 0 & 1 & 0 &  0 &    0 &    0 &    0 &    0 &   0 &  0  & 0 \\ 1 & 0 & 1 &   0 &    0 &    0 &    0 &    0 &   0 &  0  & 0 \\ 2 & 0 & 1 &   1 &    0 &    0 &    0 &    0 &   0 &  0  & 0 \\ 3 & 0 & 1 &   3 &    1 &    0 &    0 &    0 &   0 &  0  & 0 \\ 4 & 0 & 1 &   7 &    6 &    1 &    0 &    0 &   0 &  0  & 0 \\ 5 & 0 & 1 &  15 &   25 &   10 &    1 &    0 &   0 &  0  & 0 \\ 6 & 0 & 1 &  31 &   90 &   65 &   15 &    1 &   0 &  0  & 0 \\ 7 & 0 & 1 &  63 &  301 &  350 &  140 &   21 &   1 &  0  & 0 \\ 8 & 0 & 1 & 127 &  966 & 1701 & 1050 &  266 &  28 &  1  & 0 \\ 9 & 0 & 1 & 255 & 3025 & 7770 & 6951 & 2646 & 462 & 36  & 1 \\ \end{array}$

Also see

 * Definition:Stirling's Triangles


 * Definition:Stirling's Triangle of the First Kind (Unsigned)
 * Definition:Stirling's Triangle of the First Kind (Signed)


 * Definition:Pascal's Triangle