Number of n X n 0..2 arrays with no element equal to any value at offset (-2,-1), (-2,0) or (-1,1) and new values introduced in order 0..2.
A275394
Number of n X n 0..2 arrays with no element equal to any value at offset (-2,-1), (-2,0) or (-1,1) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =9a(2) =84a(3) =1011a(4) =14884a(5) =518049a(6) =30551417a(7) =3146508594a(8) =552879942836
External references
- oeis: A275394