a(n,k) tabl head (triangle) for A136656: L(2;n,k) generalized (signed) Lah triangle.
Called C(n,k;s=-2) in the quoted Charalambides reference.






   n\k    0         1          2          3          4          5         6        7      8    9 ...

   0      1         0          0          0          0          0         0        0      0    0

   1      0        -2          0          0          0          0         0        0      0    0   

   2      0         6          4          0          0          0         0        0      0    0

   3      0       -24        -36         -8          0          0         0        0      0    0

   4      0       120        300        144         16          0         0        0      0    0

   5      0      -720      -2640      -2040       -480        -32         0        0      0    0

   6      0      5040      25200      27720      10320       1440        64        0      0    0

   7      0    -40320    -262080    -383040    -199920     -43680     -4032     -128      0    0

   8      0    362880    2963520    5503680    3764880    1142400    163968    10752    256    0
 
   9      0  -3628800  -36288000  -82978560  -71245440  -28092960  -5564160  -564480 -27648 -512  

   .
   .
   .


The unsigned row sums give A136658: [1, 2, 10, 68, 580, 5912, 69784, 933200, 13912336, 228390560,
 4088594464....]

The unsigned column k sequences divided by 2^k are A001710, A136659, A136660, A136661 for k=1..4.


####################################### e.o.f. #####################################################