Number of (n+1)X5 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors.
A205068
Number of (n+1)X5 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors.
Terms
- a(0) =238a(1) =146a(2) =220a(3) =376a(4) =528a(5) =784a(6) =1192a(7) =1792a(8) =2744a(9) =4140a(10) =6288a(11) =9468a(12) =14376a(13) =21666a(14) =32912a(15) =49640a(16) =75328a(17) =113718a(18) =172408a(19) =260440a(20) =394624a(21) =596448a(22) =903184a(23) =1365912a(24) =2067168a(25) =3127772a(26) =4731240a(27) =7161736a(28) =10828680a(29) =16397424
External references
- oeis: A205068