Number of n X 2 0..3 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 3 0..1 array.

A229386

Number of n X 2 0..3 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 3 0..1 array.

Terms

    a(0) =14a(1) =128a(2) =1064a(3) =8592a(4) =68672a(5) =546752a(6) =4346752a(7) =34537984a(8) =274370048a(9) =2179421184a(10) =17311399936a(11) =137504870400

External references