Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,2,1,0,0 for x=0,1,2,3,4.
A198182
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,2,1,0,0 for x=0,1,2,3,4.
Terms
- a(0) =1a(1) =16a(2) =77a(3) =331a(4) =2033a(5) =8298a(6) =48958a(7) =216307a(8) =1155412a(9) =5522239a(10) =28200527a(11) =139401115a(12) =695721892a(13) =3477106364a(14) =17307490471a(15) =86498278609a(16) =430707067503
External references
- oeis: A198182