Number of nX6 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
A265926
Number of nX6 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
Terms
- a(0) =4616a(1) =223788a(2) =1042020a(3) =4697060a(4) =22093736a(5) =112139348a(6) =579039920a(7) =3147755448a(8) =16695518060a(9) =93517706688a(10) =501203927348
External references
- oeis: A265926