Number of nX7 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.
A198184
Number of nX7 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) =3a(1) =56a(2) =395a(3) =3485a(4) =48958a(5) =395340a(6) =4522496a(7) =41084248a(8) =441157382a(9) =4292509761a(10) =44051823241a(11) =438360876506
External references
- oeis: A198184