Number of n X n 0..2 arrays with no element equal to any value at offset (-2,-2), (-1,0) or (-1,1) and new values introduced in order 0..2.
A275125
Number of n X n 0..2 arrays with no element equal to any value at offset (-2,-2), (-1,0) or (-1,1) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =4a(2) =45a(3) =568a(4) =12423a(5) =473185a(6) =31446544a(7) =3669759648a(8) =753079344538
External references
- oeis: A275125