Number of (n+1)X8 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.
A205071
Number of (n+1)X8 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) =3516a(1) =638a(2) =850a(3) =1192a(4) =1852a(5) =2752a(6) =4480a(7) =6208a(8) =9168a(9) =12480a(10) =18688a(11) =25664a(12) =38832a(13) =53952a(14) =82224a(15) =114112a(16) =173736a(17) =240704a(18) =366080a(19) =507072a(20) =771160a(21) =1068096a(22) =1624720a(23) =2250304a(24) =3423744a(25) =4741312a(26) =7214768a(27) =9989696a(28) =15203384a(29) =21047488
External references
- oeis: A205071