Number of n X 6 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.
A206955
Number of n X 6 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.
Terms
- a(0) =529a(1) =279841a(2) =77359677a(3) =20694430627
External references
- oeis: A206955