a(n,m) tabl head (triangle) for  A095666: (1,4)-Pascal
 
   n\m      0        1        2        3        4        5        6        7        8        9
  
 
   0        4        0        0        0        0        0        0        0        0        0
   
   1        1        4        0        0        0        0        0        0        0        0
   
   2        1        5        4        0        0        0        0        0        0        0

   3        1        6        9        4        0        0        0        0        0        0

   4        1        7       15       13        4        0        0        0        0        0

   5        1        8       22       28       17        4        0        0        0        0

   6        1        9       30       50       45       21        4        0        0        0

   7        1       10       39       80       95       66       25        4        0        0

   8        1       11       49      119      175      161       91       29        4        0

   9        1       12       60      168      294      336      252      120       33        4

   etc.