Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,1,1,0,0 for x=0,1,2,3,4.
A197314
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,1,1,0,0 for x=0,1,2,3,4.
Terms
- a(0) =2a(1) =9a(2) =128a(3) =152a(4) =1033a(5) =4780a(6) =24903a(7) =113774a(8) =553807a(9) =2751427a(10) =13385323a(11) =64601708a(12) =318081207a(13) =1550881210a(14) =7598781154a(15) =37018138503a(16) =181198882339a(17) =884596380240
External references
- oeis: A197314