Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,1,0,0,0 for x=0,1,2,3,4.
A197474
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,1,0,0,0 for x=0,1,2,3,4.
Terms
- a(0) =5a(1) =98a(2) =1300a(3) =10934a(4) =151748a(5) =1265828a(6) =16544206a(7) =145244408a(8) =1830370547a(9) =16537658774a(10) =202870487557
External references
- oeis: A197474