Number of nX3 0..6 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X4 0..2 array.
A229433
Number of nX3 0..6 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X4 0..2 array.
Terms
- a(0) =259a(1) =31111a(2) =2985887a(3) =262875231a(4) =22257074415
External references
- oeis: A229433