Number of nX5 0..4 arrays with the absolute differences of each element with its with horizontal and vertical neighbors unique.
A265970
Number of nX5 0..4 arrays with the absolute differences of each element with its with horizontal and vertical neighbors unique.
Terms
- a(0) =1252a(1) =38096a(2) =89776a(3) =230784a(4) =631264a(5) =1820904a(6) =5120120a(7) =14529352a(8) =40869008a(9) =116148576a(10) =330124104a(11) =935364856a(12) =2641623616a(13) =7497789512a(14) =21321031376a(15) =60505118208a(16) =171246024504a(17) =485965902816
External references
- oeis: A265970