Number of (n+1)X(5+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.
A232388
Number of (n+1)X(5+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.
Terms
- a(0) =670a(1) =3246a(2) =24848a(3) =178352a(4) =1535188a(5) =12826278a(6) =109430578a(7) =941229272a(8) =8087908076a(9) =69852696952a(10) =603195023334
External references
- oeis: A232388